625325007 has 16 divisors (see below), whose sum is σ = 840049280. Its totient is φ = 413754912.

The previous prime is 625324993. The next prime is 625325009. The reversal of 625325007 is 700523526.

It is not a de Polignac number, because 625325007 - 2⁷ = 625324879 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 (625325009) 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, 233844 + ... + 236502.

It is an arithmetic number, because the mean of its divisors is an integer number (52503080).

Almost surely, 2^625325007 is an apocalyptic number.

625325007 is a deficient number, since it is larger than the sum of its proper divisors (214724273).

625325007 is a wasteful number, since it uses less digits than its factorization.

625325007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3222.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 625325007 is about 25006.4992951832. The cubic root of 625325007 is about 855.1361487644.

The spelling of 625325007 in words is "six hundred twenty-five million, three hundred twenty-five thousand, seven".