88204005 has 16 divisors (see below), whose sum is σ = 156807360. Its totient is φ = 47042064.

The previous prime is 88204001. The next prime is 88204019. The reversal of 88204005 is 50040288.

It is not a de Polignac number, because 88204005 - 2² = 88204001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 88204005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88204001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326547 + ... + 326816.

It is an arithmetic number, because the mean of its divisors is an integer number (9800460).

Almost surely, 2^88204005 is an apocalyptic number.

It is an amenable number.

88204005 is a deficient number, since it is larger than the sum of its proper divisors (68603355).

88204005 is a wasteful number, since it uses less digits than its factorization.

88204005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653377 (or 653371 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 88204005 is about 9391.6987281322. The cubic root of 88204005 is about 445.1394672895.

The spelling of 88204005 in words is "eighty-eight million, two hundred four thousand, five".