629255283 has 8 divisors (see below), whose sum is σ = 839129088. Its totient is φ = 419442504.

The previous prime is 629255269. The next prime is 629255293. The reversal of 629255283 is 382552926.

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

It is not a de Polignac number, because 629255283 - 2⁶ = 629255219 is a prime.

It is a super-2 number, since 2×629255283² = 791924422366820178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (629255293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21366 + ... + 41412.

It is an arithmetic number, because the mean of its divisors is an integer number (104891136).

Almost surely, 2^629255283 is an apocalyptic number.

629255283 is a deficient number, since it is larger than the sum of its proper divisors (209873805).

629255283 is a wasteful number, since it uses less digits than its factorization.

629255283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30513.

The product of its digits is 259200, while the sum is 42.

The square root of 629255283 is about 25084.9612915787. The cubic root of 629255283 is about 856.9239680077.

The spelling of 629255283 in words is "six hundred twenty-nine million, two hundred fifty-five thousand, two hundred eighty-three".