125094861 has 40 divisors (see below), whose sum is σ = 197588160. Its totient is φ = 78712128.

The previous prime is 125094859. The next prime is 125094919. The reversal of 125094861 is 168490521.

It is not a de Polignac number, because 125094861 - 2¹ = 125094859 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125094161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 154225 + ... + 155033.

It is an arithmetic number, because the mean of its divisors is an integer number (4939704).

Almost surely, 2^125094861 is an apocalyptic number.

It is an amenable number.

125094861 is a deficient number, since it is larger than the sum of its proper divisors (72493299).

125094861 is an equidigital number, since it uses as much as digits as its factorization.

125094861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927 (or 918 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The square root of 125094861 is about 11184.5813958324. The cubic root of 125094861 is about 500.1264493518.

The spelling of 125094861 in words is "one hundred twenty-five million, ninety-four thousand, eight hundred sixty-one".