479452691 has 2 divisors, whose sum is σ = 479452692. Its totient is φ = 479452690.

The previous prime is 479452663. The next prime is 479452711. The reversal of 479452691 is 196254974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 479452691 - 2⁶ = 479452627 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (479452661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239726345 + 239726346.

It is an arithmetic number, because the mean of its divisors is an integer number (239726346).

Almost surely, 2^479452691 is an apocalyptic number.

479452691 is a deficient number, since it is larger than the sum of its proper divisors (1).

479452691 is an equidigital number, since it uses as much as digits as its factorization.

479452691 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 47.

The square root of 479452691 is about 21896.4081757717. The cubic root of 479452691 is about 782.6758258482.

The spelling of 479452691 in words is "four hundred seventy-nine million, four hundred fifty-two thousand, six hundred ninety-one".