912997463 has 4 divisors (see below), whose sum is σ = 1043425680. Its totient is φ = 782569248.

The previous prime is 912997441. The next prime is 912997469. The reversal of 912997463 is 364799219.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364799219 = 1511 ⋅241429.

It is a cyclic number.

It is not a de Polignac number, because 912997463 - 2⁸ = 912997207 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 (912997469) 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, 65214098 + ... + 65214111.

It is an arithmetic number, because the mean of its divisors is an integer number (260856420).

Almost surely, 2^912997463 is an apocalyptic number.

912997463 is a deficient number, since it is larger than the sum of its proper divisors (130428217).

912997463 is a wasteful number, since it uses less digits than its factorization.

912997463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130428216.

The product of its digits is 734832, while the sum is 50.

The square root of 912997463 is about 30215.8478782244. The cubic root of 912997463 is about 970.1149341261.

The spelling of 912997463 in words is "nine hundred twelve million, nine hundred ninety-seven thousand, four hundred sixty-three".