13747007 has 2 divisors, whose sum is σ = 13747008. Its totient is φ = 13747006.

The previous prime is 13747003. The next prime is 13747049. The reversal of 13747007 is 70074731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13747007 - 2² = 13747003 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13747001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6873503 + 6873504.

It is an arithmetic number, because the mean of its divisors is an integer number (6873504).

Almost surely, 2^13747007 is an apocalyptic number.

13747007 is a deficient number, since it is larger than the sum of its proper divisors (1).

13747007 is an equidigital number, since it uses as much as digits as its factorization.

13747007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 13747007 is about 3707.6956455459. The cubic root of 13747007 is about 239.5536089013.

The spelling of 13747007 in words is "thirteen million, seven hundred forty-seven thousand, seven".