125074807 has 32 divisors (see below), whose sum is σ = 151732224. Its totient is φ = 101606400.

The previous prime is 125074799. The next prime is 125074811. The reversal of 125074807 is 708470521.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 125074807 - 2³ = 125074799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125074847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 984778 + ... + 984904.

It is an arithmetic number, because the mean of its divisors is an integer number (4741632).

Almost surely, 2^125074807 is an apocalyptic number.

125074807 is a deficient number, since it is larger than the sum of its proper divisors (26657417).

125074807 is a wasteful number, since it uses less digits than its factorization.

125074807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 125074807 is about 11183.6848578633. The cubic root of 125074807 is about 500.0997227761.

The spelling of 125074807 in words is "one hundred twenty-five million, seventy-four thousand, eight hundred seven".