86125242 has 32 divisors (see below), whose sum is σ = 200880000. Its totient is φ = 24606624.

The previous prime is 86125241. The next prime is 86125243. The reversal of 86125242 is 24252168.

It is an interprime number because it is at equal distance from previous prime (86125241) and next prime (86125243).

It is not an unprimeable number, because it can be changed into a prime (86125241) 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, 18867 + ... + 22982.

It is an arithmetic number, because the mean of its divisors is an integer number (6277500).

Almost surely, 2^86125242 is an apocalyptic number.

86125242 is an abundant number, since it is smaller than the sum of its proper divisors (114754758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86125242 is a wasteful number, since it uses less digits than its factorization.

86125242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41875 (or 41861 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 86125242 is about 9280.3686349196. The cubic root of 86125242 is about 441.6146631703.

The spelling of 86125242 in words is "eighty-six million, one hundred twenty-five thousand, two hundred forty-two".