88681725 has 36 divisors (see below), whose sum is σ = 173283552. Its totient is φ = 42996000.

The previous prime is 88681693. The next prime is 88681751. The reversal of 88681725 is 52718688.

It is not a de Polignac number, because 88681725 - 2⁵ = 88681693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 15441 + ... + 20390.

It is an arithmetic number, because the mean of its divisors is an integer number (4813432).

Almost surely, 2^88681725 is an apocalyptic number.

It is an amenable number.

88681725 is a deficient number, since it is larger than the sum of its proper divisors (84601827).

88681725 is a wasteful number, since it uses less digits than its factorization.

88681725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35858 (or 35850 counting only the distinct ones).

The product of its digits is 215040, while the sum is 45.

The square root of 88681725 is about 9417.0974827704. The cubic root of 88681725 is about 445.9416578621.

The spelling of 88681725 in words is "eighty-eight million, six hundred eighty-one thousand, seven hundred twenty-five".