2303473 has 4 divisors (see below), whose sum is σ = 2403648. Its totient is φ = 2203300.

The previous prime is 2303471. The next prime is 2303489. The reversal of 2303473 is 3743032.

2303473 is nontrivially palindromic in base 6.

2303473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2303473 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2303473 - 2¹ = 2303471 is a prime.

It is a super-3 number, since 3×2303473³ = 36666599333461454451, which contains 333 as substring.

It is a Duffinian number.

2303473 is an undulating number in base 6.

It is not an unprimeable number, because it can be changed into a prime (2303471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50053 + ... + 50098.

It is an arithmetic number, because the mean of its divisors is an integer number (600912).

2^2303473 is an apocalyptic number.

2303473 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2303473 is a deficient number, since it is larger than the sum of its proper divisors (100175).

2303473 is a wasteful number, since it uses less digits than its factorization.

2303473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100174.

The product of its (nonzero) digits is 1512, while the sum is 22.

The square root of 2303473 is about 1517.7196710855. The cubic root of 2303473 is about 132.0670190741.

The spelling of 2303473 in words is "two million, three hundred three thousand, four hundred seventy-three".