13028827 has 4 divisors (see below), whose sum is σ = 14890096. Its totient is φ = 11167560.

The previous prime is 13028819. The next prime is 13028843. The reversal of 13028827 is 72882031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13028827 - 2³ = 13028819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13028027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 930624 + ... + 930637.

It is an arithmetic number, because the mean of its divisors is an integer number (3722524).

Almost surely, 2^13028827 is an apocalyptic number.

13028827 is a deficient number, since it is larger than the sum of its proper divisors (1861269).

13028827 is an equidigital number, since it uses as much as digits as its factorization.

13028827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1861268.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 13028827 is about 3609.5466474337. The cubic root of 13028827 is about 235.3071402731.

The spelling of 13028827 in words is "thirteen million, twenty-eight thousand, eight hundred twenty-seven".