88180625 has 20 divisors (see below), whose sum is σ = 118677636. Its totient is φ = 65112000.

The previous prime is 88180607. The next prime is 88180661. The reversal of 88180625 is 52608188.

It can be written as a sum of positive squares in 10 ways, for example, as 79156609 + 9024016 = 8897^2 + 3004^2 .

It is not a de Polignac number, because 88180625 - 2¹⁰ = 88179601 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 (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2699 + ... + 13551.

Almost surely, 2^88180625 is an apocalyptic number.

It is an amenable number.

88180625 is a deficient number, since it is larger than the sum of its proper divisors (30497011).

88180625 is a wasteful number, since it uses less digits than its factorization.

88180625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10886 (or 10871 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 38.

The square root of 88180625 is about 9390.4539293902. The cubic root of 88180625 is about 445.1001331708.

The spelling of 88180625 in words is "eighty-eight million, one hundred eighty thousand, six hundred twenty-five".