23513469 has 32 divisors (see below), whose sum is σ = 38952960. Its totient is φ = 12312000.

The previous prime is 23513467. The next prime is 23513471. The reversal of 23513469 is 96431532.

It is an interprime number because it is at equal distance from previous prime (23513467) and next prime (23513471).

It is not a de Polignac number, because 23513469 - 2¹ = 23513467 is a prime.

It is a super-2 number, since 2×23513469² = 1105766448827922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23513467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11419 + ... + 13319.

It is an arithmetic number, because the mean of its divisors is an integer number (1217280).

Almost surely, 2^23513469 is an apocalyptic number.

It is an amenable number.

23513469 is a deficient number, since it is larger than the sum of its proper divisors (15439491).

23513469 is a wasteful number, since it uses less digits than its factorization.

23513469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1961.

The product of its digits is 19440, while the sum is 33.

The square root of 23513469 is about 4849.0688796923. The cubic root of 23513469 is about 286.4874282164.

The spelling of 23513469 in words is "twenty-three million, five hundred thirteen thousand, four hundred sixty-nine".