12675577 has 2 divisors, whose sum is σ = 12675578. Its totient is φ = 12675576.

The previous prime is 12675569. The next prime is 12675587. The reversal of 12675577 is 77557621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11532816 + 1142761 = 3396^2 + 1069^2 .

It is a cyclic number.

It is not a de Polignac number, because 12675577 - 2³ = 12675569 is a prime.

It is not a weakly prime, because it can be changed into another prime (12675547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6337788 + 6337789.

It is an arithmetic number, because the mean of its divisors is an integer number (6337789).

Almost surely, 2^12675577 is an apocalyptic number.

It is an amenable number.

12675577 is a deficient number, since it is larger than the sum of its proper divisors (1).

12675577 is an equidigital number, since it uses as much as digits as its factorization.

12675577 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102900, while the sum is 40.

The square root of 12675577 is about 3560.2776577115. The cubic root of 12675577 is about 233.1610017784.

The spelling of 12675577 in words is "twelve million, six hundred seventy-five thousand, five hundred seventy-seven".