625250998 has 16 divisors (see below), whose sum is σ = 979190496. Its totient is φ = 298869120.

The previous prime is 625250987. The next prime is 625251047. The reversal of 625250998 is 899052526.

It is a happy number.

It is a super-3 number, since 3×625250998³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

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 7 ways as a sum of consecutive naturals, for example, 144190 + ... + 148462.

It is an arithmetic number, because the mean of its divisors is an integer number (61199406).

Almost surely, 2^625250998 is an apocalyptic number.

625250998 is a deficient number, since it is larger than the sum of its proper divisors (353939498).

625250998 is a wasteful number, since it uses less digits than its factorization.

625250998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7479.

The product of its (nonzero) digits is 388800, while the sum is 46.

The square root of 625250998 is about 25005.0194561012. The cubic root of 625250998 is about 855.1024114984.

The spelling of 625250998 in words is "six hundred twenty-five million, two hundred fifty thousand, nine hundred ninety-eight".