472495867 has 2 divisors, whose sum is σ = 472495868. Its totient is φ = 472495866.

The previous prime is 472495853. The next prime is 472495913. The reversal of 472495867 is 768594274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 472495867 - 2²⁷ = 338278139 is a prime.

It is not a weakly prime, because it can be changed into another prime (472495847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236247933 + 236247934.

It is an arithmetic number, because the mean of its divisors is an integer number (236247934).

Almost surely, 2^472495867 is an apocalyptic number.

472495867 is a deficient number, since it is larger than the sum of its proper divisors (1).

472495867 is an equidigital number, since it uses as much as digits as its factorization.

472495867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3386880, while the sum is 52.

The square root of 472495867 is about 21736.9700510444. The cubic root of 472495867 is about 778.8718443104.

The spelling of 472495867 in words is "four hundred seventy-two million, four hundred ninety-five thousand, eight hundred sixty-seven".