10979239 has 4 divisors (see below), whose sum is σ = 11333440. Its totient is φ = 10625040.

The previous prime is 10979231. The next prime is 10979249. The reversal of 10979239 is 93297901.

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 10979239 - 2³ = 10979231 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 (10979231) 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, 177054 + ... + 177115.

It is an arithmetic number, because the mean of its divisors is an integer number (2833360).

Almost surely, 2^10979239 is an apocalyptic number.

10979239 is a deficient number, since it is larger than the sum of its proper divisors (354201).

10979239 is an equidigital number, since it uses as much as digits as its factorization.

10979239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354200.

The product of its (nonzero) digits is 30618, while the sum is 40.

The square root of 10979239 is about 3313.4934736619. The cubic root of 10979239 is about 222.2580056358.

The spelling of 10979239 in words is "ten million, nine hundred seventy-nine thousand, two hundred thirty-nine".