12979341 has 12 divisors (see below), whose sum is σ = 19255132. Its totient is φ = 8418816.

The previous prime is 12979333. The next prime is 12979361. The reversal of 12979341 is 14397921.

It can be written as a sum of positive squares in 2 ways, for example, as 5978025 + 7001316 = 2445^2 + 2646^2 .

It is not a de Polignac number, because 12979341 - 2³ = 12979333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12979296 and 12979305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12979301) 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, 19156 + ... + 19821.

Almost surely, 2^12979341 is an apocalyptic number.

It is an amenable number.

12979341 is a deficient number, since it is larger than the sum of its proper divisors (6275791).

12979341 is a wasteful number, since it uses less digits than its factorization.

12979341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39020 (or 39017 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 12979341 is about 3602.6852485334. The cubic root of 12979341 is about 235.0088483163.

The spelling of 12979341 in words is "twelve million, nine hundred seventy-nine thousand, three hundred forty-one".