980958179 has 2 divisors, whose sum is σ = 980958180. Its totient is φ = 980958178.

The previous prime is 980958133. The next prime is 980958221. The reversal of 980958179 is 971859089.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 980958179 - 2¹² = 980954083 is a prime.

It is not a weakly prime, because it can be changed into another prime (980958109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490479089 + 490479090.

It is an arithmetic number, because the mean of its divisors is an integer number (490479090).

Almost surely, 2^980958179 is an apocalyptic number.

980958179 is a deficient number, since it is larger than the sum of its proper divisors (1).

980958179 is an equidigital number, since it uses as much as digits as its factorization.

980958179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1632960, while the sum is 56.

The square root of 980958179 is about 31320.2518987316. The cubic root of 980958179 is about 993.6120067662.

The spelling of 980958179 in words is "nine hundred eighty million, nine hundred fifty-eight thousand, one hundred seventy-nine".