10923971 has 4 divisors (see below), whose sum is σ = 10989552. Its totient is φ = 10858392.

The previous prime is 10923967. The next prime is 10924003. The reversal of 10923971 is 17932901.

It is a happy number.

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 10923971 - 2² = 10923967 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10922971) 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, 32540 + ... + 32873.

It is an arithmetic number, because the mean of its divisors is an integer number (2747388).

Almost surely, 2^10923971 is an apocalyptic number.

10923971 is a deficient number, since it is larger than the sum of its proper divisors (65581).

10923971 is an equidigital number, since it uses as much as digits as its factorization.

10923971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65580.

The product of its (nonzero) digits is 3402, while the sum is 32.

The square root of 10923971 is about 3305.1431133916. The cubic root of 10923971 is about 221.8844392202.

The spelling of 10923971 in words is "ten million, nine hundred twenty-three thousand, nine hundred seventy-one".