463137983 has 16 divisors (see below), whose sum is σ = 578052096. Its totient is φ = 360491040.

The previous prime is 463137979. The next prime is 463138087. The reversal of 463137983 is 389731364.

It is not a de Polignac number, because 463137983 - 2² = 463137979 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463137973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81410 + ... + 86912.

It is an arithmetic number, because the mean of its divisors is an integer number (36128256).

Almost surely, 2^463137983 is an apocalyptic number.

463137983 is a deficient number, since it is larger than the sum of its proper divisors (114914113).

463137983 is a wasteful number, since it uses less digits than its factorization.

463137983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6614.

The product of its digits is 326592, while the sum is 44.

The square root of 463137983 is about 21520.6408594168. The cubic root of 463137983 is about 773.6956111795.

The spelling of 463137983 in words is "four hundred sixty-three million, one hundred thirty-seven thousand, nine hundred eighty-three".