2320477 has 4 divisors (see below), whose sum is σ = 2377116. Its totient is φ = 2263840.

The previous prime is 2320471. The next prime is 2320481. The reversal of 2320477 is 7740232.

2320477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 306916 + 2013561 = 554^2 + 1419^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320477 - 2¹⁹ = 1796189 is a prime.

It is a super-2 number, since 2×2320477² = 10769227015058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320471) 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, 28258 + ... + 28339.

It is an arithmetic number, because the mean of its divisors is an integer number (594279).

2^2320477 is an apocalyptic number.

It is an amenable number.

2320477 is a deficient number, since it is larger than the sum of its proper divisors (56639).

2320477 is an equidigital number, since it uses as much as digits as its factorization.

2320477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56638.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 2320477 is about 1523.3111960463. The cubic root of 2320477 is about 132.3911910788.

The spelling of 2320477 in words is "two million, three hundred twenty thousand, four hundred seventy-seven".