23152613 has 8 divisors (see below), whose sum is σ = 25292736. Its totient is φ = 21018400.

The previous prime is 23152543. The next prime is 23152631. The reversal of 23152613 is 31625132.

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

It is a cyclic number.

It is not a de Polignac number, because 23152613 - 2²² = 18958309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23152673) 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, 12593 + ... + 14313.

It is an arithmetic number, because the mean of its divisors is an integer number (3161592).

Almost surely, 2^23152613 is an apocalyptic number.

It is an amenable number.

23152613 is a deficient number, since it is larger than the sum of its proper divisors (2140123).

23152613 is a wasteful number, since it uses less digits than its factorization.

23152613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2955.

The product of its digits is 1080, while the sum is 23.

The square root of 23152613 is about 4811.7162218901. The cubic root of 23152613 is about 285.0143134291.

Adding to 23152613 its reverse (31625132), we get a palindrome (54777745).

The spelling of 23152613 in words is "twenty-three million, one hundred fifty-two thousand, six hundred thirteen".