464097731 has 2 divisors, whose sum is σ = 464097732. Its totient is φ = 464097730.

The previous prime is 464097707. The next prime is 464097763. The reversal of 464097731 is 137790464.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-464097731 is a prime.

It is a super-2 number, since 2×464097731² = 430773407838696722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (464093731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232048865 + 232048866.

It is an arithmetic number, because the mean of its divisors is an integer number (232048866).

Almost surely, 2^464097731 is an apocalyptic number.

464097731 is a deficient number, since it is larger than the sum of its proper divisors (1).

464097731 is an equidigital number, since it uses as much as digits as its factorization.

464097731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 41.

The square root of 464097731 is about 21542.9276329843. The cubic root of 464097731 is about 774.2296784255.

The spelling of 464097731 in words is "four hundred sixty-four million, ninety-seven thousand, seven hundred thirty-one".