23263457 has 8 divisors (see below), whose sum is σ = 26779200. Its totient is φ = 19795824.

The previous prime is 23263451. The next prime is 23263459. The reversal of 23263457 is 75436232.

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

It is not a de Polignac number, because 23263457 - 2¹⁴ = 23247073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23263451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10982 + ... + 12927.

It is an arithmetic number, because the mean of its divisors is an integer number (3347400).

Almost surely, 2^23263457 is an apocalyptic number.

It is an amenable number.

23263457 is a deficient number, since it is larger than the sum of its proper divisors (3515743).

23263457 is a wasteful number, since it uses less digits than its factorization.

23263457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24055.

The product of its digits is 30240, while the sum is 32.

The square root of 23263457 is about 4823.2206045339. The cubic root of 23263457 is about 285.4684283932.

Adding to 23263457 its reverse (75436232), we get a palindrome (98699689).

The spelling of 23263457 in words is "twenty-three million, two hundred sixty-three thousand, four hundred fifty-seven".