463888497 has 8 divisors (see below), whose sum is σ = 619855744. Its totient is φ = 308590128.

The previous prime is 463888487. The next prime is 463888517. The reversal of 463888497 is 794888364.

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

It is a de Polignac number, because none of the positive numbers 2^k-463888497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (463888417) 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, 165598 + ... + 168375.

It is an arithmetic number, because the mean of its divisors is an integer number (77481968).

Almost surely, 2^463888497 is an apocalyptic number.

It is an amenable number.

463888497 is a deficient number, since it is larger than the sum of its proper divisors (155967247).

463888497 is a wasteful number, since it uses less digits than its factorization.

463888497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334439.

The product of its digits is 9289728, while the sum is 57.

The square root of 463888497 is about 21538.0708746164. The cubic root of 463888497 is about 774.1133096002.

The spelling of 463888497 in words is "four hundred sixty-three million, eight hundred eighty-eight thousand, four hundred ninety-seven".