23694413 has 16 divisors (see below), whose sum is σ = 25931376. Its totient is φ = 21565440.

The previous prime is 23694389. The next prime is 23694443. The reversal of 23694413 is 31449632.

It can be written as a sum of positive squares in 8 ways, for example, as 4919524 + 18774889 = 2218^2 + 4333^2 .

It is a cyclic number.

It is not a de Polignac number, because 23694413 - 2¹⁰ = 23693389 is a prime.

It is a super-2 number, since 2×23694413² = 1122850414829138, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23694413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23694443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75545 + ... + 75857.

It is an arithmetic number, because the mean of its divisors is an integer number (1620711).

Almost surely, 2^23694413 is an apocalyptic number.

It is an amenable number.

23694413 is a deficient number, since it is larger than the sum of its proper divisors (2236963).

23694413 is a wasteful number, since it uses less digits than its factorization.

23694413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464.

The product of its digits is 15552, while the sum is 32.

The square root of 23694413 is about 4867.6907255905. The cubic root of 23694413 is about 287.2204233646.

It can be divided in two parts, 236 and 94413, that added together give a palindrome (94649).

The spelling of 23694413 in words is "twenty-three million, six hundred ninety-four thousand, four hundred thirteen".