125414731 has 12 divisors (see below), whose sum is σ = 136529712. Its totient is φ = 115149216.

The previous prime is 125414717. The next prime is 125414741. The reversal of 125414731 is 137414521.

It is not a de Polignac number, because 125414731 - 2⁷ = 125414603 is a prime.

It is a super-2 number, since 2×125414731² = 31457709503604722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125414731.

It is not an unprimeable number, because it can be changed into a prime (125414741) 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 11 ways as a sum of consecutive naturals, for example, 31410 + ... + 35176.

It is an arithmetic number, because the mean of its divisors is an integer number (11377476).

Almost surely, 2^125414731 is an apocalyptic number.

125414731 is a deficient number, since it is larger than the sum of its proper divisors (11114981).

125414731 is a wasteful number, since it uses less digits than its factorization.

125414731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990 (or 3977 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 125414731 is about 11198.8718628262. The cubic root of 125414731 is about 500.5523642295.

The spelling of 125414731 in words is "one hundred twenty-five million, four hundred fourteen thousand, seven hundred thirty-one".