625421362 has 8 divisors (see below), whose sum is σ = 938314800. Its totient is φ = 312649764.

The previous prime is 625421353. The next prime is 625421387. The reversal of 625421362 is 263124526.

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

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, 16312 + ... + 38947.

It is an arithmetic number, because the mean of its divisors is an integer number (117289350).

Almost surely, 2^625421362 is an apocalyptic number.

625421362 is a deficient number, since it is larger than the sum of its proper divisors (312893438).

625421362 is a wasteful number, since it uses less digits than its factorization.

625421362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60920.

The product of its digits is 17280, while the sum is 31.

The square root of 625421362 is about 25008.4258201111. The cubic root of 625421362 is about 855.1800685452.

Adding to 625421362 its reverse (263124526), we get a palindrome (888545888).

The spelling of 625421362 in words is "six hundred twenty-five million, four hundred twenty-one thousand, three hundred sixty-two".