912412923 has 4 divisors (see below), whose sum is σ = 1216550568. Its totient is φ = 608275280.

The previous prime is 912412909. The next prime is 912412931. The reversal of 912412923 is 329214219.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 329214219 = 3 ⋅109738073.

It is a cyclic number.

It is not a de Polignac number, because 912412923 - 2⁸ = 912412667 is a prime.

It is not an unprimeable number, because it can be changed into a prime (912413923) 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, 152068818 + ... + 152068823.

It is an arithmetic number, because the mean of its divisors is an integer number (304137642).

Almost surely, 2^912412923 is an apocalyptic number.

912412923 is a deficient number, since it is larger than the sum of its proper divisors (304137645).

912412923 is a wasteful number, since it uses less digits than its factorization.

912412923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304137644.

The product of its digits is 7776, while the sum is 33.

The square root of 912412923 is about 30206.1735908407. The cubic root of 912412923 is about 969.9078535771.

The spelling of 912412923 in words is "nine hundred twelve million, four hundred twelve thousand, nine hundred twenty-three".