629903093 has 4 divisors (see below), whose sum is σ = 657290208. Its totient is φ = 602515980.

The previous prime is 629903089. The next prime is 629903117. The reversal of 629903093 is 390309926.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 629903093 - 2² = 629903089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 629903093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (629903063) by changing a digit.

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, 13693523 + ... + 13693568.

It is an arithmetic number, because the mean of its divisors is an integer number (164322552).

Almost surely, 2^629903093 is an apocalyptic number.

It is an amenable number.

629903093 is a deficient number, since it is larger than the sum of its proper divisors (27387115).

629903093 is a wasteful number, since it uses less digits than its factorization.

629903093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27387114.

The product of its (nonzero) digits is 78732, while the sum is 41.

The square root of 629903093 is about 25097.8702881340. The cubic root of 629903093 is about 857.2179311214.

The spelling of 629903093 in words is "six hundred twenty-nine million, nine hundred three thousand, ninety-three".