125084631 has 16 divisors (see below), whose sum is σ = 190770944. Its totient is φ = 71414784.

The previous prime is 125084629. The next prime is 125084633. The reversal of 125084631 is 136480521.

It is an interprime number because it is at equal distance from previous prime (125084629) and next prime (125084633).

It is not a de Polignac number, because 125084631 - 2¹ = 125084629 is a prime.

It is a super-2 number, since 2×125084631² = 31292329824812322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125084633) 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 15 ways as a sum of consecutive naturals, for example, 34455 + ... + 37911.

It is an arithmetic number, because the mean of its divisors is an integer number (11923184).

Almost surely, 2^125084631 is an apocalyptic number.

125084631 is a deficient number, since it is larger than the sum of its proper divisors (65686313).

125084631 is a wasteful number, since it uses less digits than its factorization.

125084631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5190.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 125084631 is about 11184.1240604707. The cubic root of 125084631 is about 500.1128158766.

The spelling of 125084631 in words is "one hundred twenty-five million, eighty-four thousand, six hundred thirty-one".