13727407 has 8 divisors (see below), whose sum is σ = 14144816. Its totient is φ = 13312512.

The previous prime is 13727401. The next prime is 13727423. The reversal of 13727407 is 70472731.

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 13727407 - 2¹¹ = 13725359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13727401) 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, 21028 + ... + 21670.

It is an arithmetic number, because the mean of its divisors is an integer number (1768102).

Almost surely, 2^13727407 is an apocalyptic number.

13727407 is a deficient number, since it is larger than the sum of its proper divisors (417409).

13727407 is an equidigital number, since it uses as much as digits as its factorization.

13727407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1257.

The product of its (nonzero) digits is 8232, while the sum is 31.

The square root of 13727407 is about 3705.0515515982. The cubic root of 13727407 is about 239.4397057090.

The spelling of 13727407 in words is "thirteen million, seven hundred twenty-seven thousand, four hundred seven".