625313222 has 8 divisors (see below), whose sum is σ = 960847272. Its totient is φ = 305030800.

The previous prime is 625313179. The next prime is 625313231. The reversal of 625313222 is 222313526.

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

It is a junction number, because it is equal to n+sod(n) for n = 625313191 and 625313200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3812804 + ... + 3812967.

It is an arithmetic number, because the mean of its divisors is an integer number (120105909).

Almost surely, 2^625313222 is an apocalyptic number.

625313222 is a deficient number, since it is larger than the sum of its proper divisors (335534050).

625313222 is a wasteful number, since it uses less digits than its factorization.

625313222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7625814.

The product of its digits is 4320, while the sum is 26.

The square root of 625313222 is about 25006.2636553324. The cubic root of 625313222 is about 855.1307767084.

Adding to 625313222 its reverse (222313526), we get a palindrome (847626748).

The spelling of 625313222 in words is "six hundred twenty-five million, three hundred thirteen thousand, two hundred twenty-two".