980507 has 4 divisors (see below), whose sum is σ = 1069656. Its totient is φ = 891360.

The previous prime is 980503. The next prime is 980549. The reversal of 980507 is 705089.

It is a happy number.

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 980507 - 2² = 980503 is a prime.

It is a super-2 number, since 2×980507² = 1922787954098, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 980507.

It is not an unprimeable number, because it can be changed into a prime (980503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44558 + ... + 44579.

It is an arithmetic number, because the mean of its divisors is an integer number (267414).

2⁹⁸⁰⁵⁰⁷ is an apocalyptic number.

980507 is a deficient number, since it is larger than the sum of its proper divisors (89149).

980507 is a wasteful number, since it uses less digits than its factorization.

980507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89148.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 980507 is about 990.2055342200. The cubic root of 980507 is about 99.3459650418.

The spelling of 980507 in words is "nine hundred eighty thousand, five hundred seven".