13427837 has 8 divisors (see below), whose sum is σ = 14125056. Its totient is φ = 12740112.

The previous prime is 13427833. The next prime is 13427861. The reversal of 13427837 is 73872431.

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 13427837 - 2² = 13427833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13427797 and 13427806.

It is a congruent number.

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, 623 + ... + 5219.

It is an arithmetic number, because the mean of its divisors is an integer number (1765632).

Almost surely, 2^13427837 is an apocalyptic number.

It is an amenable number.

13427837 is a deficient number, since it is larger than the sum of its proper divisors (697219).

13427837 is a wasteful number, since it uses less digits than its factorization.

13427837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4747.

The product of its digits is 28224, while the sum is 35.

The square root of 13427837 is about 3664.4013153583. The cubic root of 13427837 is about 237.6851343183.

The spelling of 13427837 in words is "thirteen million, four hundred twenty-seven thousand, eight hundred thirty-seven".