425125107 has 24 divisors (see below), whose sum is σ = 670541040. Its totient is φ = 257402880.

The previous prime is 425125091. The next prime is 425125109. The reversal of 425125107 is 701521524.

425125107 is a `hidden beast` number, since 42 + 512 + 5 + 107 = 666.

It is not a de Polignac number, because 425125107 - 2⁴ = 425125091 is a prime.

It is a super-2 number, since 2×425125107² = 361462713203522898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (425125109) 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 23 ways as a sum of consecutive naturals, for example, 198619 + ... + 200747.

It is an arithmetic number, because the mean of its divisors is an integer number (27939210).

Almost surely, 2^425125107 is an apocalyptic number.

425125107 is a deficient number, since it is larger than the sum of its proper divisors (245415933).

425125107 is a wasteful number, since it uses less digits than its factorization.

425125107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4163 (or 4160 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 425125107 is about 20618.5621952647. The cubic root of 425125107 is about 751.9210644804.

The spelling of 425125107 in words is "four hundred twenty-five million, one hundred twenty-five thousand, one hundred seven".