463994001 has 20 divisors (see below), whose sum is σ = 694224432. Its totient is φ = 308839608.

The previous prime is 463993993. The next prime is 463994033. The reversal of 463994001 is 100499364.

It is not a de Polignac number, because 463994001 - 2³ = 463993993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (463994501) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 51130 + ... + 59516.

Almost surely, 2^463994001 is an apocalyptic number.

It is an amenable number.

463994001 is a deficient number, since it is larger than the sum of its proper divisors (230230431).

463994001 is an equidigital number, since it uses as much as digits as its factorization.

463994001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9082 (or 9073 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 463994001 is about 21540.5199797962. The cubic root of 463994001 is about 774.1719917047.

The spelling of 463994001 in words is "four hundred sixty-three million, nine hundred ninety-four thousand, one".