2303463 has 8 divisors (see below), whose sum is σ = 3078400. Its totient is φ = 1532088.

The previous prime is 2303461. The next prime is 2303471. The reversal of 2303463 is 3643032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2303463 - 2¹ = 2303461 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 3¹¹ + 0 + 3¹² + 4 + 6² + 3¹³ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1698 + ... + 2736.

It is an arithmetic number, because the mean of its divisors is an integer number (384800).

2^2303463 is an apocalyptic number.

2303463 is a deficient number, since it is larger than the sum of its proper divisors (774937).

2303463 is a wasteful number, since it uses less digits than its factorization.

2303463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1781.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2303463 is about 1517.7163766659. The cubic root of 2303463 is about 132.0668279610.

Adding to 2303463 its reverse (3643032), we get a palindrome (5946495).

The spelling of 2303463 in words is "two million, three hundred three thousand, four hundred sixty-three".