13275577 has 8 divisors (see below), whose sum is σ = 15831936. Its totient is φ = 10884192.

The previous prime is 13275571. The next prime is 13275607. The reversal of 13275577 is 77557231.

13275577 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13275577 - 2³ = 13275569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13275571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41068 + ... + 41389.

It is an arithmetic number, because the mean of its divisors is an integer number (1978992).

Almost surely, 2^13275577 is an apocalyptic number.

It is an amenable number.

13275577 is a deficient number, since it is larger than the sum of its proper divisors (2556359).

13275577 is an equidigital number, since it uses as much as digits as its factorization.

13275577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82487.

The product of its digits is 51450, while the sum is 37.

The square root of 13275577 is about 3643.5665219672. The cubic root of 13275577 is about 236.7833362030.

The spelling of 13275577 in words is "thirteen million, two hundred seventy-five thousand, five hundred seventy-seven".