13907953 has 2 divisors, whose sum is σ = 13907954. Its totient is φ = 13907952.

The previous prime is 13907951. The next prime is 13907983. The reversal of 13907953 is 35970931.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13890529 + 17424 = 3727^2 + 132^2 .

It is an emirp because it is prime and its reverse (35970931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13907953 - 2¹ = 13907951 is a prime.

Together with 13907951, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (13907951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6953976 + 6953977.

It is an arithmetic number, because the mean of its divisors is an integer number (6953977).

Almost surely, 2^13907953 is an apocalyptic number.

It is an amenable number.

13907953 is a deficient number, since it is larger than the sum of its proper divisors (1).

13907953 is an equidigital number, since it uses as much as digits as its factorization.

13907953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25515, while the sum is 37.

The square root of 13907953 is about 3729.3368043125. The cubic root of 13907953 is about 240.4848589267.

The spelling of 13907953 in words is "thirteen million, nine hundred seven thousand, nine hundred fifty-three".