88564802 has 16 divisors (see below), whose sum is σ = 137582712. Its totient is φ = 42731520.

The previous prime is 88564793. The next prime is 88564813. The reversal of 88564802 is 20846588.

It can be written as a sum of positive squares in 4 ways, for example, as 34703881 + 53860921 = 5891^2 + 7339^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 88564802.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383 + ... + 13314.

Almost surely, 2^88564802 is an apocalyptic number.

88564802 is a deficient number, since it is larger than the sum of its proper divisors (49017910).

88564802 is a wasteful number, since it uses less digits than its factorization.

88564802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13813.

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 88564802 is about 9410.8874183044. The cubic root of 88564802 is about 445.7455867685.

The spelling of 88564802 in words is "eighty-eight million, five hundred sixty-four thousand, eight hundred two".