88204905 has 24 divisors (see below), whose sum is σ = 153122112. Its totient is φ = 46970784.

The previous prime is 88204901. The next prime is 88204927. The reversal of 88204905 is 50940288.

It is not a de Polignac number, because 88204905 - 2² = 88204901 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88204905.

It is not an unprimeable number, because it can be changed into a prime (88204901) 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 23 ways as a sum of consecutive naturals, for example, 42502 + ... + 44528.

It is an arithmetic number, because the mean of its divisors is an integer number (6380088).

Almost surely, 2^88204905 is an apocalyptic number.

It is an amenable number.

88204905 is a deficient number, since it is larger than the sum of its proper divisors (64917207).

88204905 is a wasteful number, since it uses less digits than its factorization.

88204905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005 (or 3002 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 88204905 is about 9391.7466426645. The cubic root of 88204905 is about 445.1409812955.

The spelling of 88204905 in words is "eighty-eight million, two hundred four thousand, nine hundred five".