463992447 has 8 divisors (see below), whose sum is σ = 619578544. Its totient is φ = 308867328.

The previous prime is 463992439. The next prime is 463992457. The reversal of 463992447 is 744299364.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 463992447 - 2³ = 463992439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 463992396 and 463992405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (463992427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112888 + ... + 116925.

It is an arithmetic number, because the mean of its divisors is an integer number (77447318).

Almost surely, 2^463992447 is an apocalyptic number.

463992447 is a deficient number, since it is larger than the sum of its proper divisors (155586097).

463992447 is a wasteful number, since it uses less digits than its factorization.

463992447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230489.

The product of its digits is 1306368, while the sum is 48.

The square root of 463992447 is about 21540.4839082134. The cubic root of 463992447 is about 774.1711274230.

The spelling of 463992447 in words is "four hundred sixty-three million, nine hundred ninety-two thousand, four hundred forty-seven".