88023730 has 8 divisors (see below), whose sum is σ = 158442732. Its totient is φ = 35209488.

The previous prime is 88023701. The next prime is 88023757. The reversal of 88023730 is 3732088.

It can be written as a sum of positive squares in 2 ways, for example, as 84217329 + 3806401 = 9177^2 + 1951^2 .

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

It is a super-2 number, since 2×88023730² = 15496354086225800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88023692 and 88023701.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4401177 + ... + 4401196.

Almost surely, 2^88023730 is an apocalyptic number.

88023730 is a deficient number, since it is larger than the sum of its proper divisors (70419002).

88023730 is a wasteful number, since it uses less digits than its factorization.

88023730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8802380.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 88023730 is about 9382.0962476410. The cubic root of 88023730 is about 444.8359956173.

The spelling of 88023730 in words is "eighty-eight million, twenty-three thousand, seven hundred thirty".