12579101 has 2 divisors, whose sum is σ = 12579102. Its totient is φ = 12579100.

The previous prime is 12579079. The next prime is 12579107. The reversal of 12579101 is 10197521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6943225 + 5635876 = 2635^2 + 2374^2 .

It is a cyclic number.

It is not a de Polignac number, because 12579101 - 2¹⁸ = 12316957 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12579107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6289550 + 6289551.

It is an arithmetic number, because the mean of its divisors is an integer number (6289551).

Almost surely, 2^12579101 is an apocalyptic number.

It is an amenable number.

12579101 is a deficient number, since it is larger than the sum of its proper divisors (1).

12579101 is an equidigital number, since it uses as much as digits as its factorization.

12579101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 12579101 is about 3546.7028350286. The cubic root of 12579101 is about 232.5679517726.

The spelling of 12579101 in words is "twelve million, five hundred seventy-nine thousand, one hundred one".