979323043 has 4 divisors (see below), whose sum is σ = 981649648. Its totient is φ = 976996440.

The previous prime is 979323019. The next prime is 979323053. The reversal of 979323043 is 340323979.

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 979323043 - 2²¹ = 977225891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 979322987 and 979323005.

It is not an unprimeable number, because it can be changed into a prime (979323013) 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, 1162671 + ... + 1163512.

It is an arithmetic number, because the mean of its divisors is an integer number (245412412).

Almost surely, 2^979323043 is an apocalyptic number.

979323043 is a deficient number, since it is larger than the sum of its proper divisors (2326605).

979323043 is a wasteful number, since it uses less digits than its factorization.

979323043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326604.

The product of its (nonzero) digits is 122472, while the sum is 40.

The square root of 979323043 is about 31294.1375180720. The cubic root of 979323043 is about 993.0596236122.

The spelling of 979323043 in words is "nine hundred seventy-nine million, three hundred twenty-three thousand, forty-three".