980925 has 48 divisors (see below), whose sum is σ = 1874880. Its totient is φ = 448000.

The previous prime is 980921. The next prime is 980957. The reversal of 980925 is 529089.

It is not a de Polignac number, because 980925 - 2² = 980921 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

980925 is a lucky number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 980925.

It is not an unprimeable number, because it can be changed into a prime (980921) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 23905 + ... + 23945.

It is an arithmetic number, because the mean of its divisors is an integer number (39060).

2⁹⁸⁰⁹²⁵ is an apocalyptic number.

It is an amenable number.

980925 is a deficient number, since it is larger than the sum of its proper divisors (893955).

980925 is a wasteful number, since it uses less digits than its factorization.

980925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 980925 is about 990.4165790212. The cubic root of 980925 is about 99.3600804310.

The spelling of 980925 in words is "nine hundred eighty thousand, nine hundred twenty-five".