86458925 has 12 divisors (see below), whose sum is σ = 122524896. Its totient is φ = 59286000.

The previous prime is 86458891. The next prime is 86458963. The reversal of 86458925 is 52985468.

It is not a de Polignac number, because 86458925 - 2¹⁶ = 86393389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 86458925.

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, 246851 + ... + 247200.

It is an arithmetic number, because the mean of its divisors is an integer number (10210408).

Almost surely, 2^86458925 is an apocalyptic number.

It is an amenable number.

86458925 is a deficient number, since it is larger than the sum of its proper divisors (36065971).

86458925 is a wasteful number, since it uses less digits than its factorization.

86458925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494068 (or 494063 counting only the distinct ones).

The product of its digits is 691200, while the sum is 47.

The square root of 86458925 is about 9298.3291509819. The cubic root of 86458925 is about 442.1842577187.

The spelling of 86458925 in words is "eighty-six million, four hundred fifty-eight thousand, nine hundred twenty-five".