700491955 has 32 divisors (see below), whose sum is σ = 908625600. Its totient is φ = 517289472.

The previous prime is 700491949. The next prime is 700491959. The reversal of 700491955 is 559194007.

It is a de Polignac number, because none of the positive numbers 2^k-700491955 is a prime.

It is not an unprimeable number, because it can be changed into a prime (700491959) 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, 315429 + ... + 317641.

It is an arithmetic number, because the mean of its divisors is an integer number (28394550).

Almost surely, 2^700491955 is an apocalyptic number.

700491955 is a deficient number, since it is larger than the sum of its proper divisors (208133645).

700491955 is a wasteful number, since it uses less digits than its factorization.

700491955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2343.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 700491955 is about 26466.8085533560. The cubic root of 700491955 is about 888.1119572304. Note that the first 3 decimals are identical.

The spelling of 700491955 in words is "seven hundred million, four hundred ninety-one thousand, nine hundred fifty-five".