625571413 has 8 divisors (see below), whose sum is σ = 649138176. Its totient is φ = 602216400.

The previous prime is 625571377. The next prime is 625571431. The reversal of 625571413 is 314175526.

625571413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 625571413 - 2²¹ = 623474261 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 (625571483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46906 + ... + 58747.

It is an arithmetic number, because the mean of its divisors is an integer number (81142272).

Almost surely, 2^625571413 is an apocalyptic number.

It is an amenable number.

625571413 is a deficient number, since it is larger than the sum of its proper divisors (23566763).

625571413 is a wasteful number, since it uses less digits than its factorization.

625571413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105875.

The product of its digits is 25200, while the sum is 34.

The square root of 625571413 is about 25011.4256490909. The cubic root of 625571413 is about 855.2484546347.

The spelling of 625571413 in words is "six hundred twenty-five million, five hundred seventy-one thousand, four hundred thirteen".