13427835 has 8 divisors (see below), whose sum is σ = 21484560. Its totient is φ = 7161504.

The previous prime is 13427833. The next prime is 13427861. The reversal of 13427835 is 53872431.

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

It is not a de Polignac number, because 13427835 - 2¹ = 13427833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13427796 and 13427805.

It is not an unprimeable number, because it can be changed into a prime (13427833) 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, 447580 + ... + 447609.

It is an arithmetic number, because the mean of its divisors is an integer number (2685570).

Almost surely, 2^13427835 is an apocalyptic number.

13427835 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13427835 is a deficient number, since it is larger than the sum of its proper divisors (8056725).

13427835 is an equidigital number, since it uses as much as digits as its factorization.

13427835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895197.

The product of its digits is 20160, while the sum is 33.

The square root of 13427835 is about 3664.4010424625. The cubic root of 13427835 is about 237.6851225177.

The spelling of 13427835 in words is "thirteen million, four hundred twenty-seven thousand, eight hundred thirty-five".