89316725 has 12 divisors (see below), whose sum is σ = 117268164. Its totient is φ = 67249920.

The previous prime is 89316697. The next prime is 89316761. The reversal of 89316725 is 52761398.

It can be written as a sum of positive squares in 6 ways, for example, as 33124 + 89283601 = 182^2 + 9449^2 .

It is a de Polignac number, because none of the positive numbers 2^k-89316725 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104654 + ... + 105503.

It is an arithmetic number, because the mean of its divisors is an integer number (9772347).

Almost surely, 2^89316725 is an apocalyptic number.

89316725 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

It is an amenable number.

89316725 is a deficient number, since it is larger than the sum of its proper divisors (27951439).

89316725 is a wasteful number, since it uses less digits than its factorization.

89316725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210184 (or 210179 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 89316725 is about 9450.7526155328. The cubic root of 89316725 is about 447.0035066547.

The spelling of 89316725 in words is "eighty-nine million, three hundred sixteen thousand, seven hundred twenty-five".