625117803 has 32 divisors (see below), whose sum is σ = 898867200. Its totient is φ = 385236000.

The previous prime is 625117783. The next prime is 625117817. The reversal of 625117803 is 308711526.

It is not a de Polignac number, because 625117803 - 2⁸ = 625117547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (625110803) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 507198 + ... + 508428.

It is an arithmetic number, because the mean of its divisors is an integer number (28089600).

Almost surely, 2^625117803 is an apocalyptic number.

625117803 is a deficient number, since it is larger than the sum of its proper divisors (273749397).

625117803 is a wasteful number, since it uses less digits than its factorization.

625117803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1463.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 625117803 is about 25002.3559489901. The cubic root of 625117803 is about 855.0416873761.

The spelling of 625117803 in words is "six hundred twenty-five million, one hundred seventeen thousand, eight hundred three".