625917230 has 8 divisors (see below), whose sum is σ = 1126651032. Its totient is φ = 250366888.

The previous prime is 625917223. The next prime is 625917241. The reversal of 625917230 is 32719526.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 31295852 + ... + 31295871.

It is an arithmetic number, because the mean of its divisors is an integer number (140831379).

Almost surely, 2^625917230 is an apocalyptic number.

625917230 is a deficient number, since it is larger than the sum of its proper divisors (500733802).

625917230 is a wasteful number, since it uses less digits than its factorization.

625917230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62591730.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 625917230 is about 25018.3378744472. The cubic root of 625917230 is about 855.4060198978.

The spelling of 625917230 in words is "six hundred twenty-five million, nine hundred seventeen thousand, two hundred thirty".