12498937 has 12 divisors (see below), whose sum is σ = 14004900. Its totient is φ = 11142560.

The previous prime is 12498931. The next prime is 12498949. The reversal of 12498937 is 73989421.

It can be written as a sum of positive squares in 2 ways, for example, as 9554281 + 2944656 = 3091^2 + 1716^2 .

It is not a de Polignac number, because 12498937 - 2³ = 12498929 is a prime.

It is a super-2 number, since 2×12498937² = 312446852259938, 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 = 12498893 and 12498902.

It is not an unprimeable number, because it can be changed into a prime (12498931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5439 + ... + 7387.

It is an arithmetic number, because the mean of its divisors is an integer number (1167075).

Almost surely, 2^12498937 is an apocalyptic number.

It is an amenable number.

12498937 is a deficient number, since it is larger than the sum of its proper divisors (1505963).

12498937 is a wasteful number, since it uses less digits than its factorization.

12498937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2024 (or 2013 counting only the distinct ones).

The product of its digits is 108864, while the sum is 43.

The square root of 12498937 is about 3535.3835718349. The cubic root of 12498937 is about 232.0728628156.

The spelling of 12498937 in words is "twelve million, four hundred ninety-eight thousand, nine hundred thirty-seven".