13041577 has 2 divisors, whose sum is σ = 13041578. Its totient is φ = 13041576.

The previous prime is 13041571. The next prime is 13041631. The reversal of 13041577 is 77514031.

13041577 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11451456 + 1590121 = 3384^2 + 1261^2 .

It is a cyclic number.

It is not a de Polignac number, because 13041577 - 2¹⁹ = 12517289 is a prime.

It is not a weakly prime, because it can be changed into another prime (13041571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6520788 + 6520789.

It is an arithmetic number, because the mean of its divisors is an integer number (6520789).

Almost surely, 2^13041577 is an apocalyptic number.

It is an amenable number.

13041577 is a deficient number, since it is larger than the sum of its proper divisors (1).

13041577 is an equidigital number, since it uses as much as digits as its factorization.

13041577 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 13041577 is about 3611.3123653320. The cubic root of 13041577 is about 235.3838723769.

It can be divided in two parts, 1304157 and 7, that added together give a square (1304164 = 1142²).

The spelling of 13041577 in words is "thirteen million, forty-one thousand, five hundred seventy-seven".