23704713 has 6 divisors (see below), whose sum is σ = 34240154. Its totient is φ = 15803136.

The previous prime is 23704693. The next prime is 23704741. The reversal of 23704713 is 31740732.

It can be written as a sum of positive squares in only one way, i.e., 21930489 + 1774224 = 4683^2 + 1332^2 .

It is not a de Polignac number, because 23704713 - 2¹⁰ = 23703689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23706713) 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, 1316920 + ... + 1316937.

Almost surely, 2^23704713 is an apocalyptic number.

It is an amenable number.

23704713 is a deficient number, since it is larger than the sum of its proper divisors (10535441).

23704713 is a wasteful number, since it uses less digits than its factorization.

23704713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633863 (or 2633860 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 23704713 is about 4868.7486071885. The cubic root of 23704713 is about 287.2620357311.

The spelling of 23704713 in words is "twenty-three million, seven hundred four thousand, seven hundred thirteen".