312463463 has 4 divisors (see below), whose sum is σ = 336499128. Its totient is φ = 288427800.

The previous prime is 312463453. The next prime is 312463471. The reversal of 312463463 is 364364213.

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

It is a cyclic number.

It is not a de Polignac number, because 312463463 - 2²⁴ = 295686247 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 (312463423) 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, 12017813 + ... + 12017838.

It is an arithmetic number, because the mean of its divisors is an integer number (84124782).

Almost surely, 2^312463463 is an apocalyptic number.

312463463 is a deficient number, since it is larger than the sum of its proper divisors (24035665).

312463463 is a wasteful number, since it uses less digits than its factorization.

312463463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24035664.

The product of its digits is 31104, while the sum is 32.

The square root of 312463463 is about 17676.6360770368. The cubic root of 312463463 is about 678.5779560042.

The spelling of 312463463 in words is "three hundred twelve million, four hundred sixty-three thousand, four hundred sixty-three".