980025 has 24 divisors (see below), whose sum is σ = 1651680. Its totient is φ = 512640.

The previous prime is 979987. The next prime is 980027. The reversal of 980025 is 520089.

980025 = T₁₂₆ + T₁₂₇ + ... + T₁₉₈.

It is not a de Polignac number, because 980025 - 2¹⁰ = 979001 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 979977 and 980004.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 980025.

It is not an unprimeable number, because it can be changed into a prime (980027) 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, 5386 + ... + 5564.

It is an arithmetic number, because the mean of its divisors is an integer number (68820).

2⁹⁸⁰⁰²⁵ is an apocalyptic number.

It is an amenable number.

980025 is a deficient number, since it is larger than the sum of its proper divisors (671655).

980025 is a wasteful number, since it uses less digits than its factorization.

980025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 260 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 980025 is about 989.9621204874. The cubic root of 980025 is about 99.3296834637.

The spelling of 980025 in words is "nine hundred eighty thousand, twenty-five".