12498931 has 2 divisors, whose sum is σ = 12498932. Its totient is φ = 12498930.

The previous prime is 12498929. The next prime is 12498949. The reversal of 12498931 is 13989421.

12498931 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (13989421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12498931 - 2¹ = 12498929 is a prime.

It is a super-2 number, since 2×12498931² = 312446552285522, which contains 22 as substring.

Together with 12498929, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (12498331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6249465 + 6249466.

It is an arithmetic number, because the mean of its divisors is an integer number (6249466).

Almost surely, 2^12498931 is an apocalyptic number.

12498931 is a deficient number, since it is larger than the sum of its proper divisors (1).

12498931 is an equidigital number, since it uses as much as digits as its factorization.

12498931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 37.

The square root of 12498931 is about 3535.3827232706. The cubic root of 12498931 is about 232.0728256808.

The spelling of 12498931 in words is "twelve million, four hundred ninety-eight thousand, nine hundred thirty-one".