979049953 has 8 divisors (see below), whose sum is σ = 1137879360. Its totient is φ = 824961840.

The previous prime is 979049927. The next prime is 979049957. The reversal of 979049953 is 359940979.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 979049953 - 2¹⁷ = 978918881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 979049894 and 979049903.

It is not an unprimeable number, because it can be changed into a prime (979049957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1184878 + ... + 1185703.

It is an arithmetic number, because the mean of its divisors is an integer number (142234920).

Almost surely, 2^979049953 is an apocalyptic number.

It is an amenable number.

979049953 is a deficient number, since it is larger than the sum of its proper divisors (158829407).

979049953 is a wasteful number, since it uses less digits than its factorization.

979049953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370647.

The product of its (nonzero) digits is 2755620, while the sum is 55.

The square root of 979049953 is about 31289.7739365435. The cubic root of 979049953 is about 992.9673081886.

The spelling of 979049953 in words is "nine hundred seventy-nine million, forty-nine thousand, nine hundred fifty-three".