88870825 has 12 divisors (see below), whose sum is σ = 110319948. Its totient is φ = 71019200.

The previous prime is 88870801. The next prime is 88870841. The reversal of 88870825 is 52807888.

It can be written as a sum of positive squares in 6 ways, for example, as 8248384 + 80622441 = 2872^2 + 8979^2 .

It is not a de Polignac number, because 88870825 - 2¹¹ = 88868777 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 36135 + ... + 38515.

It is an arithmetic number, because the mean of its divisors is an integer number (9193329).

Almost surely, 2^88870825 is an apocalyptic number.

It is an amenable number.

88870825 is a deficient number, since it is larger than the sum of its proper divisors (21449123).

88870825 is a wasteful number, since it uses less digits than its factorization.

88870825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3884 (or 3879 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 46.

The square root of 88870825 is about 9427.1323847711. The cubic root of 88870825 is about 446.2583999339.

The spelling of 88870825 in words is "eighty-eight million, eight hundred seventy thousand, eight hundred twenty-five".