86290125 has 16 divisors (see below), whose sum is σ = 143587392. Its totient is φ = 46021200.

The previous prime is 86290123. The next prime is 86290129. The reversal of 86290125 is 52109268.

It is not a de Polignac number, because 86290125 - 2¹ = 86290123 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86290123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114679 + ... + 115428.

It is an arithmetic number, because the mean of its divisors is an integer number (8974212).

Almost surely, 2^86290125 is an apocalyptic number.

It is an amenable number.

86290125 is a deficient number, since it is larger than the sum of its proper divisors (57297267).

86290125 is a wasteful number, since it uses less digits than its factorization.

86290125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230125 (or 230115 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 86290125 is about 9289.2478166965. The cubic root of 86290125 is about 441.8963008230.

The spelling of 86290125 in words is "eighty-six million, two hundred ninety thousand, one hundred twenty-five".