980719 has 2 divisors, whose sum is σ = 980720. Its totient is φ = 980718.

The previous prime is 980717. The next prime is 980729. The reversal of 980719 is 917089.

It is a weak prime.

It is an emirp because it is prime and its reverse (917089) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 980719 - 2¹ = 980717 is a prime.

It is a super-2 number, since 2×980719² = 1923619513922, which contains 22 as substring.

Together with 980717, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (980711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490359 + 490360.

It is an arithmetic number, because the mean of its divisors is an integer number (490360).

2⁹⁸⁰⁷¹⁹ is an apocalyptic number.

980719 is a deficient number, since it is larger than the sum of its proper divisors (1).

980719 is an equidigital number, since it uses as much as digits as its factorization.

980719 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 34.

The square root of 980719 is about 990.3125769170. The cubic root of 980719 is about 99.3531245442.

The spelling of 980719 in words is "nine hundred eighty thousand, seven hundred nineteen".