12607877 has 2 divisors, whose sum is σ = 12607878. Its totient is φ = 12607876.

The previous prime is 12607873. The next prime is 12607909. The reversal of 12607877 is 77870621.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9947716 + 2660161 = 3154^2 + 1631^2 .

It is a cyclic number.

It is not a de Polignac number, because 12607877 - 2² = 12607873 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12607877.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12607871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6303938 + 6303939.

It is an arithmetic number, because the mean of its divisors is an integer number (6303939).

Almost surely, 2^12607877 is an apocalyptic number.

It is an amenable number.

12607877 is a deficient number, since it is larger than the sum of its proper divisors (1).

12607877 is an equidigital number, since it uses as much as digits as its factorization.

12607877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32928, while the sum is 38.

The square root of 12607877 is about 3550.7572431807. The cubic root of 12607877 is about 232.7451578302.

The spelling of 12607877 in words is "twelve million, six hundred seven thousand, eight hundred seventy-seven".