12479611 has 2 divisors, whose sum is σ = 12479612. Its totient is φ = 12479610.

The previous prime is 12479603. The next prime is 12479617. The reversal of 12479611 is 11697421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12479611 - 2³ = 12479603 is a prime.

It is a super-2 number, since 2×12479611² = 311481381422642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12479617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6239805 + 6239806.

It is an arithmetic number, because the mean of its divisors is an integer number (6239806).

Almost surely, 2^12479611 is an apocalyptic number.

12479611 is a deficient number, since it is larger than the sum of its proper divisors (1).

12479611 is an equidigital number, since it uses as much as digits as its factorization.

12479611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3024, while the sum is 31.

The square root of 12479611 is about 3532.6492891313. The cubic root of 12479611 is about 231.9531898721.

The spelling of 12479611 in words is "twelve million, four hundred seventy-nine thousand, six hundred eleven".