10285980 has 48 divisors (see below), whose sum is σ = 28957824. Its totient is φ = 2728000.

The previous prime is 10285967. The next prime is 10285999. The reversal of 10285980 is 8958201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14719 + ... + 15401.

It is an arithmetic number, because the mean of its divisors is an integer number (603288).

Almost surely, 2^10285980 is an apocalyptic number.

10285980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10285980 is an abundant number, since it is smaller than the sum of its proper divisors (18671844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10285980 is a wasteful number, since it uses less digits than its factorization.

10285980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 33.

The square root of 10285980 is about 3207.1763281741. The cubic root of 10285980 is about 217.4779472951.

The spelling of 10285980 in words is "ten million, two hundred eighty-five thousand, nine hundred eighty".