462990757 has 2 divisors, whose sum is σ = 462990758. Its totient is φ = 462990756.

The previous prime is 462990751. The next prime is 462990799. The reversal of 462990757 is 757099264.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 421439841 + 41550916 = 20529^2 + 6446^2 .

It is a cyclic number.

It is not a de Polignac number, because 462990757 - 2⁷ = 462990629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 462990757.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (462990751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231495378 + 231495379.

It is an arithmetic number, because the mean of its divisors is an integer number (231495379).

Almost surely, 2^462990757 is an apocalyptic number.

It is an amenable number.

462990757 is a deficient number, since it is larger than the sum of its proper divisors (1).

462990757 is an equidigital number, since it uses as much as digits as its factorization.

462990757 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 49.

The square root of 462990757 is about 21517.2200109587. The cubic root of 462990757 is about 773.6136196447.

The spelling of 462990757 in words is "four hundred sixty-two million, nine hundred ninety thousand, seven hundred fifty-seven".