12560498 has 8 divisors (see below), whose sum is σ = 18859692. Its totient is φ = 6273936.

The previous prime is 12560497. The next prime is 12560503. The reversal of 12560498 is 89406521.

It can be written as a sum of positive squares in 2 ways, for example, as 10259209 + 2301289 = 3203^2 + 1517^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12560498² = 315532220016008, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12560497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65 + ... + 5012.

Almost surely, 2^12560498 is an apocalyptic number.

12560498 is a deficient number, since it is larger than the sum of its proper divisors (6299194).

12560498 is a wasteful number, since it uses less digits than its factorization.

12560498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6316.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 12560498 is about 3544.0792880521. The cubic root of 12560498 is about 232.4532483945.

The spelling of 12560498 in words is "twelve million, five hundred sixty thousand, four hundred ninety-eight".