89340725 has 6 divisors (see below), whose sum is σ = 110782530. Its totient is φ = 71472560.

The previous prime is 89340709. The next prime is 89340737. The reversal of 89340725 is 52704398.

It can be written as a sum of positive squares in 3 ways, for example, as 20268004 + 69072721 = 4502^2 + 8311^2 .

It is not a de Polignac number, because 89340725 - 2⁴ = 89340709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1786790 + ... + 1786839.

It is an arithmetic number, because the mean of its divisors is an integer number (18463755).

Almost surely, 2^89340725 is an apocalyptic number.

It is an amenable number.

89340725 is a deficient number, since it is larger than the sum of its proper divisors (21441805).

89340725 is a wasteful number, since it uses less digits than its factorization.

89340725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3573639 (or 3573634 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 89340725 is about 9452.0222703927. The cubic root of 89340725 is about 447.0435406775.

The spelling of 89340725 in words is "eighty-nine million, three hundred forty thousand, seven hundred twenty-five".