12760531 has 6 divisors (see below), whose sum is σ = 14843940. Its totient is φ = 10937556.

The previous prime is 12760513. The next prime is 12760543. The reversal of 12760531 is 13506721.

It is not a de Polignac number, because 12760531 - 2⁷ = 12760403 is a prime.

It is a super-2 number, since 2×12760531² = 325662302803922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12760496 and 12760505.

It is not an unprimeable number, because it can be changed into a prime (12760511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 130161 + ... + 130258.

It is an arithmetic number, because the mean of its divisors is an integer number (2473990).

Almost surely, 2^12760531 is an apocalyptic number.

12760531 is a deficient number, since it is larger than the sum of its proper divisors (2083409).

12760531 is an equidigital number, since it uses as much as digits as its factorization.

12760531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260433 (or 260426 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 12760531 is about 3572.1885448559. The cubic root of 12760531 is about 233.6807380558.

The spelling of 12760531 in words is "twelve million, seven hundred sixty thousand, five hundred thirty-one".