10012580 has 12 divisors (see below), whose sum is σ = 21026460. Its totient is φ = 4005024.

The previous prime is 10012579. The next prime is 10012603. The reversal of 10012580 is 8521001.

It can be written as a sum of positive squares in 2 ways, for example, as 2383936 + 7628644 = 1544^2 + 2762^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250295 + ... + 250334.

It is an arithmetic number, because the mean of its divisors is an integer number (1752205).

Almost surely, 2^10012580 is an apocalyptic number.

10012580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012580 is an abundant number, since it is smaller than the sum of its proper divisors (11013880).

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

10012580 is a wasteful number, since it uses less digits than its factorization.

10012580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500638 (or 500636 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 10012580 is about 3164.2661076464. The cubic root of 10012580 is about 215.5337737740.

Adding to 10012580 its reverse (8521001), we get a palindrome (18533581).

The spelling of 10012580 in words is "ten million, twelve thousand, five hundred eighty".