88037565 has 48 divisors (see below), whose sum is σ = 178770240. Its totient is φ = 36583680.

The previous prime is 88037563. The next prime is 88037597. The reversal of 88037565 is 56573088.

It is not a de Polignac number, because 88037565 - 2¹ = 88037563 is a prime.

It is a super-2 number, since 2×88037565² = 15501225702258450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88037563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2641 + ... + 13529.

It is an arithmetic number, because the mean of its divisors is an integer number (3724380).

Almost surely, 2^88037565 is an apocalyptic number.

It is an amenable number.

88037565 is an abundant number, since it is smaller than the sum of its proper divisors (90732675).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

88037565 is a wasteful number, since it uses less digits than its factorization.

88037565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10922 (or 10915 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 88037565 is about 9382.8335272454. The cubic root of 88037565 is about 444.8592998770.

The spelling of 88037565 in words is "eighty-eight million, thirty-seven thousand, five hundred sixty-five".