463920999 has 4 divisors (see below), whose sum is σ = 618561336. Its totient is φ = 309280664.

The previous prime is 463920997. The next prime is 463921001. The reversal of 463920999 is 999029364.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (463920997) and next prime (463921001).

It is a cyclic number.

It is not a de Polignac number, because 463920999 - 2¹ = 463920997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463920997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77320164 + ... + 77320169.

It is an arithmetic number, because the mean of its divisors is an integer number (154640334).

Almost surely, 2^463920999 is an apocalyptic number.

463920999 is a deficient number, since it is larger than the sum of its proper divisors (154640337).

463920999 is a wasteful number, since it uses less digits than its factorization.

463920999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154640336.

The product of its (nonzero) digits is 944784, while the sum is 51.

The square root of 463920999 is about 21538.8253858004. The cubic root of 463920999 is about 774.1313884011.

The spelling of 463920999 in words is "four hundred sixty-three million, nine hundred twenty thousand, nine hundred ninety-nine".