12460831 has 4 divisors (see below), whose sum is σ = 12472200. Its totient is φ = 12449464.

The previous prime is 12460793. The next prime is 12460867. The reversal of 12460831 is 13806421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13806421 = 199 ⋅69379.

It is a cyclic number.

It is not a de Polignac number, because 12460831 - 2⁷ = 12460703 is a prime.

It is a super-2 number, since 2×12460831² = 310544618421122, 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 = 12460796 and 12460805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12461831) 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, 3841 + ... + 6298.

It is an arithmetic number, because the mean of its divisors is an integer number (3118050).

Almost surely, 2^12460831 is an apocalyptic number.

12460831 is a deficient number, since it is larger than the sum of its proper divisors (11369).

12460831 is a wasteful number, since it uses less digits than its factorization.

12460831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11368.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 12460831 is about 3529.9902266154. The cubic root of 12460831 is about 231.8367795176.

The spelling of 12460831 in words is "twelve million, four hundred sixty thousand, eight hundred thirty-one".