23152634 has 8 divisors (see below), whose sum is σ = 35073108. Its totient is φ = 11461600.

The previous prime is 23152631. The next prime is 23152637. The reversal of 23152634 is 43625132.

It is an interprime number because it is at equal distance from previous prime (23152631) and next prime (23152637).

It can be written as a sum of positive squares in 2 ways, for example, as 21949225 + 1203409 = 4685^2 + 1097^2 .

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

It is a super-2 number, since 2×23152634² = 1072088922275912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23152631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57107 + ... + 57510.

Almost surely, 2^23152634 is an apocalyptic number.

23152634 is a deficient number, since it is larger than the sum of its proper divisors (11920474).

23152634 is a wasteful number, since it uses less digits than its factorization.

23152634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114720.

The product of its digits is 4320, while the sum is 26.

The square root of 23152634 is about 4811.7184040631. The cubic root of 23152634 is about 285.0143996008.

Adding to 23152634 its reverse (43625132), we get a palindrome (66777766).

The spelling of 23152634 in words is "twenty-three million, one hundred fifty-two thousand, six hundred thirty-four".