23542713 has 6 divisors (see below), whose sum is σ = 34006154. Its totient is φ = 15695136.

The previous prime is 23542703. The next prime is 23542721. The reversal of 23542713 is 31724532.

23542713 is a `hidden beast` number, since 235 + 427 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 15657849 + 7884864 = 3957^2 + 2808^2 .

It is not a de Polignac number, because 23542713 - 2⁵ = 23542681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23542703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1307920 + ... + 1307937.

Almost surely, 2^23542713 is an apocalyptic number.

It is an amenable number.

23542713 is a deficient number, since it is larger than the sum of its proper divisors (10463441).

23542713 is a wasteful number, since it uses less digits than its factorization.

23542713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615863 (or 2615860 counting only the distinct ones).

The product of its digits is 5040, while the sum is 27.

The square root of 23542713 is about 4852.0833669672. The cubic root of 23542713 is about 286.6061483630.

The spelling of 23542713 in words is "twenty-three million, five hundred forty-two thousand, seven hundred thirteen".