634003625 has 32 divisors (see below), whose sum is σ = 834043392. Its totient is φ = 480216000.

The previous prime is 634003583. The next prime is 634003631. The reversal of 634003625 is 526300436.

It is not a de Polignac number, because 634003625 - 2⁸ = 634003369 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 295055 + ... + 297195.

It is an arithmetic number, because the mean of its divisors is an integer number (26063856).

Almost surely, 2^634003625 is an apocalyptic number.

It is an amenable number.

634003625 is a deficient number, since it is larger than the sum of its proper divisors (200039767).

634003625 is a wasteful number, since it uses less digits than its factorization.

634003625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2282 (or 2272 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 634003625 is about 25179.4286074962. The cubic root of 634003625 is about 859.0740100748.

The spelling of 634003625 in words is "six hundred thirty-four million, three thousand, six hundred twenty-five".