23477716 has 6 divisors (see below), whose sum is σ = 41086010. Its totient is φ = 11738856.

The previous prime is 23477681. The next prime is 23477719. The reversal of 23477716 is 61777432.

It can be written as a sum of positive squares in only one way, i.e., 23001616 + 476100 = 4796^2 + 690^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23477719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2934711 + ... + 2934718.

Almost surely, 2^23477716 is an apocalyptic number.

It is an amenable number.

23477716 is a deficient number, since it is larger than the sum of its proper divisors (17608294).

23477716 is a wasteful number, since it uses less digits than its factorization.

23477716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5869433 (or 5869431 counting only the distinct ones).

The product of its digits is 49392, while the sum is 37.

The square root of 23477716 is about 4845.3808931806. The cubic root of 23477716 is about 286.3421500512.

The spelling of 23477716 in words is "twenty-three million, four hundred seventy-seven thousand, seven hundred sixteen".