88871697 has 6 divisors (see below), whose sum is σ = 128370242. Its totient is φ = 59247792.

The previous prime is 88871647. The next prime is 88871707. The reversal of 88871697 is 79617888.

It can be written as a sum of positive squares in only one way, i.e., 51710481 + 37161216 = 7191^2 + 6096^2 .

It is not a de Polignac number, because 88871697 - 2¹² = 88867601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88871647) 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, 4937308 + ... + 4937325.

Almost surely, 2^88871697 is an apocalyptic number.

It is an amenable number.

88871697 is a deficient number, since it is larger than the sum of its proper divisors (39498545).

88871697 is a wasteful number, since it uses less digits than its factorization.

88871697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9874639 (or 9874636 counting only the distinct ones).

The product of its digits is 1354752, while the sum is 54.

The square root of 88871697 is about 9427.1786341408. The cubic root of 88871697 is about 446.2598594908.

The spelling of 88871697 in words is "eighty-eight million, eight hundred seventy-one thousand, six hundred ninety-seven".