980265317 has 4 divisors (see below), whose sum is σ = 989782560. Its totient is φ = 970748076.

The previous prime is 980265311. The next prime is 980265361. The reversal of 980265317 is 713562089.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 713562089 = 3089 ⋅231001.

It is a cyclic number.

It is not a de Polignac number, because 980265317 - 2⁴ = 980265301 is a prime.

It is a super-2 number, since 2×980265317² = 1921840183426220978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (980265311) 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 3 ways as a sum of consecutive naturals, for example, 4758467 + ... + 4758672.

It is an arithmetic number, because the mean of its divisors is an integer number (247445640).

Almost surely, 2^980265317 is an apocalyptic number.

It is an amenable number.

980265317 is a deficient number, since it is larger than the sum of its proper divisors (9517243).

980265317 is a wasteful number, since it uses less digits than its factorization.

980265317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9517242.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 980265317 is about 31309.1890185613. The cubic root of 980265317 is about 993.3780184869.

The spelling of 980265317 in words is "nine hundred eighty million, two hundred sixty-five thousand, three hundred seventeen".