88004145 has 16 divisors (see below), whose sum is σ = 142791552. Its totient is φ = 46273920.

The previous prime is 88004131. The next prime is 88004173. The reversal of 88004145 is 54140088.

It is not a de Polignac number, because 88004145 - 2⁵ = 88004113 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40252 + ... + 42381.

It is an arithmetic number, because the mean of its divisors is an integer number (8924472).

Almost surely, 2^88004145 is an apocalyptic number.

It is an amenable number.

88004145 is a deficient number, since it is larger than the sum of its proper divisors (54787407).

88004145 is a wasteful number, since it uses less digits than its factorization.

88004145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82712.

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 88004145 is about 9381.0524462877. The cubic root of 88004145 is about 444.8030016387.

The spelling of 88004145 in words is "eighty-eight million, four thousand, one hundred forty-five".