23914613 has 4 divisors (see below), whose sum is σ = 23930988. Its totient is φ = 23898240.

The previous prime is 23914601. The next prime is 23914633. The reversal of 23914613 is 31641932.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15194404 + 8720209 = 3898^2 + 2953^2 .

It is a cyclic number.

It is not a de Polignac number, because 23914613 - 2²⁴ = 7137397 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23914633) 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, 5756 + ... + 8997.

It is an arithmetic number, because the mean of its divisors is an integer number (5982747).

Almost surely, 2^23914613 is an apocalyptic number.

It is an amenable number.

23914613 is a deficient number, since it is larger than the sum of its proper divisors (16375).

23914613 is a wasteful number, since it uses less digits than its factorization.

23914613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16374.

The product of its digits is 3888, while the sum is 29.

The square root of 23914613 is about 4890.2569462146. The cubic root of 23914613 is about 288.1074260059.

The spelling of 23914613 in words is "twenty-three million, nine hundred fourteen thousand, six hundred thirteen".