13328877 has 8 divisors (see below), whose sum is σ = 17871840. Its totient is φ = 8835920.

The previous prime is 13328873. The next prime is 13328879. The reversal of 13328877 is 77882331.

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 13328877 - 2² = 13328873 is a prime.

It is a super-2 number, since 2×13328877² = 355317924162258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13328873) 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, 11874 + ... + 12947.

It is an arithmetic number, because the mean of its divisors is an integer number (2233980).

Almost surely, 2^13328877 is an apocalyptic number.

It is an amenable number.

13328877 is a deficient number, since it is larger than the sum of its proper divisors (4542963).

13328877 is a wasteful number, since it uses less digits than its factorization.

13328877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25003.

The product of its digits is 56448, while the sum is 39.

The square root of 13328877 is about 3650.8734571332. The cubic root of 13328877 is about 237.0997995186.

The spelling of 13328877 in words is "thirteen million, three hundred twenty-eight thousand, eight hundred seventy-seven".