88765381 has 8 divisors (see below), whose sum is σ = 94867200. Its totient is φ = 82761408.

The previous prime is 88765357. The next prime is 88765387. The reversal of 88765381 is 18356788.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 88765381 - 2⁹ = 88764869 is a prime.

It is a super-2 number, since 2×88765381² = 15758585728150322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88765387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22581 + ... + 26218.

It is an arithmetic number, because the mean of its divisors is an integer number (11858400).

Almost surely, 2^88765381 is an apocalyptic number.

It is an amenable number.

88765381 is a deficient number, since it is larger than the sum of its proper divisors (6101819).

88765381 is a wasteful number, since it uses less digits than its factorization.

88765381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48923.

The product of its digits is 322560, while the sum is 46.

The square root of 88765381 is about 9421.5381440612. The cubic root of 88765381 is about 446.0818369538.

The spelling of 88765381 in words is "eighty-eight million, seven hundred sixty-five thousand, three hundred eighty-one".