88945713 has 12 divisors (see below), whose sum is σ = 130901940. Its totient is φ = 58178016.

The previous prime is 88945711. The next prime is 88945721. The reversal of 88945713 is 31754988.

88945713 = 1802² + 1803² + ... + 1828².

It can be written as a sum of positive squares in 2 ways, for example, as 29778849 + 59166864 = 5457^2 + 7692^2 .

It is not a de Polignac number, because 88945713 - 2¹ = 88945711 is a prime.

It is a super-2 number, since 2×88945713² = 15822679722156738, which contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (88945711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92758 + ... + 93711.

It is an arithmetic number, because the mean of its divisors is an integer number (10908495).

Almost surely, 2^88945713 is an apocalyptic number.

It is an amenable number.

88945713 is a deficient number, since it is larger than the sum of its proper divisors (41956227).

88945713 is a wasteful number, since it uses less digits than its factorization.

88945713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186528 (or 186525 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 88945713 is about 9431.1034879276. The cubic root of 88945713 is about 446.3837129613.

The spelling of 88945713 in words is "eighty-eight million, nine hundred forty-five thousand, seven hundred thirteen".