912260231 has 4 divisors (see below), whose sum is σ = 912321264. Its totient is φ = 912199200.

The previous prime is 912260227. The next prime is 912260257. The reversal of 912260231 is 132062219.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 912260231 - 2² = 912260227 is a prime.

It is a super-2 number, since 2×912260231² = 1664437458128346722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 912260231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (912262231) 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, 8726 + ... + 43596.

It is an arithmetic number, because the mean of its divisors is an integer number (228080316).

Almost surely, 2^912260231 is an apocalyptic number.

912260231 is a deficient number, since it is larger than the sum of its proper divisors (61033).

912260231 is a wasteful number, since it uses less digits than its factorization.

912260231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61032.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 912260231 is about 30203.6459885226. The cubic root of 912260231 is about 969.8537459728.

The spelling of 912260231 in words is "nine hundred twelve million, two hundred sixty thousand, two hundred thirty-one".