13442927 has 4 divisors (see below), whose sum is σ = 13632336. Its totient is φ = 13253520.

The previous prime is 13442911. The next prime is 13442959. The reversal of 13442927 is 72924431.

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 13442927 - 2⁴ = 13442911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13442893 and 13442902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442977) 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, 94598 + ... + 94739.

It is an arithmetic number, because the mean of its divisors is an integer number (3408084).

Almost surely, 2^13442927 is an apocalyptic number.

13442927 is a deficient number, since it is larger than the sum of its proper divisors (189409).

13442927 is an equidigital number, since it uses as much as digits as its factorization.

13442927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189408.

The product of its digits is 12096, while the sum is 32.

The square root of 13442927 is about 3666.4597365851. The cubic root of 13442927 is about 237.7741366390.

The spelling of 13442927 in words is "thirteen million, four hundred forty-two thousand, nine hundred twenty-seven".