980019 has 24 divisors (see below), whose sum is σ = 1521520. Its totient is φ = 629856.

The previous prime is 979987. The next prime is 980027. The reversal of 980019 is 910089.

It is not a de Polignac number, because 980019 - 2⁵ = 979987 is a prime.

It is a super-2 number, since 2×980019² = 1920874480722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 979974 and 980001.

It is not an unprimeable number, because it can be changed into a prime (980069) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8937 + ... + 9045.

2⁹⁸⁰⁰¹⁹ is an apocalyptic number.

980019 is a deficient number, since it is larger than the sum of its proper divisors (541501).

980019 is a wasteful number, since it uses less digits than its factorization.

980019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 980019 is about 989.9590900638. The cubic root of 980019 is about 99.3294807548.

The spelling of 980019 in words is "nine hundred eighty thousand, nineteen".