86169125 has 16 divisors (see below), whose sum is σ = 122903040. Its totient is φ = 59086800.

The previous prime is 86169103. The next prime is 86169143. The reversal of 86169125 is 52196168.

It is not a de Polignac number, because 86169125 - 2¹⁸ = 85906981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48365 + ... + 50114.

It is an arithmetic number, because the mean of its divisors is an integer number (7681440).

Almost surely, 2^86169125 is an apocalyptic number.

It is an amenable number.

86169125 is a deficient number, since it is larger than the sum of its proper divisors (36733915).

86169125 is an equidigital number, since it uses as much as digits as its factorization.

86169125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98501 (or 98491 counting only the distinct ones).

The product of its digits is 25920, while the sum is 38.

The square root of 86169125 is about 9282.7326256873. The cubic root of 86169125 is about 441.6896550670.

The spelling of 86169125 in words is "eighty-six million, one hundred sixty-nine thousand, one hundred twenty-five".