13851707 has 2 divisors, whose sum is σ = 13851708. Its totient is φ = 13851706.

The previous prime is 13851689. The next prime is 13851713. The reversal of 13851707 is 70715831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13851707 - 2¹² = 13847611 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13851737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6925853 + 6925854.

It is an arithmetic number, because the mean of its divisors is an integer number (6925854).

Almost surely, 2^13851707 is an apocalyptic number.

13851707 is a deficient number, since it is larger than the sum of its proper divisors (1).

13851707 is an equidigital number, since it uses as much as digits as its factorization.

13851707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 13851707 is about 3721.7881455021. The cubic root of 13851707 is about 240.1602344319.

The spelling of 13851707 in words is "thirteen million, eight hundred fifty-one thousand, seven hundred seven".