980204291 has 4 divisors (see below), whose sum is σ = 1069313784. Its totient is φ = 891094800.

The previous prime is 980204287. The next prime is 980204299. The reversal of 980204291 is 192402089.

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 980204291 - 2² = 980204287 is a prime.

It is not an unprimeable number, because it can be changed into a prime (980204299) 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, 44554730 + ... + 44554751.

It is an arithmetic number, because the mean of its divisors is an integer number (267328446).

Almost surely, 2^980204291 is an apocalyptic number.

980204291 is a deficient number, since it is larger than the sum of its proper divisors (89109493).

980204291 is a wasteful number, since it uses less digits than its factorization.

980204291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89109492.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 980204291 is about 31308.2144332761. The cubic root of 980204291 is about 993.3574039505.

The spelling of 980204291 in words is "nine hundred eighty million, two hundred four thousand, two hundred ninety-one".