464990807 has 2 divisors, whose sum is σ = 464990808. Its totient is φ = 464990806.

The previous prime is 464990797. The next prime is 464990809. The reversal of 464990807 is 708099464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 464990807 - 2⁸ = 464990551 is a prime.

It is a super-2 number, since 2×464990807² = 432432901189022498, which contains 22 as substring.

Together with 464990809, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (464990809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232495403 + 232495404.

It is an arithmetic number, because the mean of its divisors is an integer number (232495404).

Almost surely, 2^464990807 is an apocalyptic number.

464990807 is a deficient number, since it is larger than the sum of its proper divisors (1).

464990807 is an equidigital number, since it uses as much as digits as its factorization.

464990807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 464990807 is about 21563.6454942109. The cubic root of 464990807 is about 774.7259840158.

The spelling of 464990807 in words is "four hundred sixty-four million, nine hundred ninety thousand, eight hundred seven".