88567089 has 16 divisors (see below), whose sum is σ = 132703872. Its totient is φ = 52132608.

The previous prime is 88567069. The next prime is 88567097. The reversal of 88567089 is 98076588.

It is a happy number.

It is not a de Polignac number, because 88567089 - 2¹⁵ = 88534321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88567069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48472 + ... + 50265.

It is an arithmetic number, because the mean of its divisors is an integer number (8293992).

Almost surely, 2^88567089 is an apocalyptic number.

It is an amenable number.

88567089 is a deficient number, since it is larger than the sum of its proper divisors (44136783).

88567089 is a wasteful number, since it uses less digits than its factorization.

88567089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98776.

The product of its (nonzero) digits is 967680, while the sum is 51.

The square root of 88567089 is about 9411.0089257210. The cubic root of 88567089 is about 445.7494235500.

The spelling of 88567089 in words is "eighty-eight million, five hundred sixty-seven thousand, eighty-nine".