629675903 has 16 divisors (see below), whose sum is σ = 703422720. Its totient is φ = 560151936.

The previous prime is 629675867. The next prime is 629675933. The reversal of 629675903 is 309576926.

It is a cyclic number.

It is not a de Polignac number, because 629675903 - 2¹⁴ = 629659519 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629675933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 155300 + ... + 159302.

It is an arithmetic number, because the mean of its divisors is an integer number (43963920).

Almost surely, 2^629675903 is an apocalyptic number.

629675903 is a deficient number, since it is larger than the sum of its proper divisors (73746817).

629675903 is a wasteful number, since it uses less digits than its factorization.

629675903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4526.

The product of its (nonzero) digits is 612360, while the sum is 47.

The square root of 629675903 is about 25093.3437987049. The cubic root of 629675903 is about 857.1148598382.

The spelling of 629675903 in words is "six hundred twenty-nine million, six hundred seventy-five thousand, nine hundred three".