463753957 has 12 divisors (see below), whose sum is σ = 492006636. Its totient is φ = 437048640.

The previous prime is 463753933. The next prime is 463753973. The reversal of 463753957 is 759357364.

It can be written as a sum of positive squares in 2 ways, for example, as 443987041 + 19766916 = 21071^2 + 4446^2 .

It is a de Polignac number, because none of the positive numbers 2^k-463753957 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 463753957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463753057) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67857 + ... + 74377.

It is an arithmetic number, because the mean of its divisors is an integer number (41000553).

Almost surely, 2^463753957 is an apocalyptic number.

It is an amenable number.

463753957 is a deficient number, since it is larger than the sum of its proper divisors (28252679).

463753957 is a wasteful number, since it uses less digits than its factorization.

463753957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6756 (or 6737 counting only the distinct ones).

The product of its digits is 2381400, while the sum is 49.

The square root of 463753957 is about 21534.9473414727. The cubic root of 463753957 is about 774.0384645490.

The spelling of 463753957 in words is "four hundred sixty-three million, seven hundred fifty-three thousand, nine hundred fifty-seven".