10915923 has 4 divisors (see below), whose sum is σ = 14554568. Its totient is φ = 7277280.

The previous prime is 10915907. The next prime is 10915951. The reversal of 10915923 is 32951901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32951901 = 3 ⋅10983967.

It is not a de Polignac number, because 10915923 - 2⁴ = 10915907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10915903) 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, 1819318 + ... + 1819323.

It is an arithmetic number, because the mean of its divisors is an integer number (3638642).

Almost surely, 2^10915923 is an apocalyptic number.

10915923 is a deficient number, since it is larger than the sum of its proper divisors (3638645).

10915923 is an equidigital number, since it uses as much as digits as its factorization.

10915923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3638644.

The product of its (nonzero) digits is 2430, while the sum is 30.

The square root of 10915923 is about 3303.9253926201. The cubic root of 10915923 is about 221.8299363086.

The spelling of 10915923 in words is "ten million, nine hundred fifteen thousand, nine hundred twenty-three".