13740907 has 2 divisors, whose sum is σ = 13740908. Its totient is φ = 13740906.

The previous prime is 13740901. The next prime is 13740911. The reversal of 13740907 is 70904731.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13740907 - 2²³ = 5352299 is a prime.

It is not a weakly prime, because it can be changed into another prime (13740901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6870453 + 6870454.

It is an arithmetic number, because the mean of its divisors is an integer number (6870454).

Almost surely, 2^13740907 is an apocalyptic number.

13740907 is a deficient number, since it is larger than the sum of its proper divisors (1).

13740907 is an equidigital number, since it uses as much as digits as its factorization.

13740907 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 13740907 is about 3706.8729409032. The cubic root of 13740907 is about 239.5181710491.

The spelling of 13740907 in words is "thirteen million, seven hundred forty thousand, nine hundred seven".