13960517 has 16 divisors (see below), whose sum is σ = 15095808. Its totient is φ = 12880560.

The previous prime is 13960501. The next prime is 13960537. The reversal of 13960517 is 71506931.

It is a cyclic number.

It is not a de Polignac number, because 13960517 - 2⁴ = 13960501 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 (13960537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135488 + ... + 135590.

It is an arithmetic number, because the mean of its divisors is an integer number (943488).

Almost surely, 2^13960517 is an apocalyptic number.

It is an amenable number.

13960517 is a deficient number, since it is larger than the sum of its proper divisors (1135291).

13960517 is a wasteful number, since it uses less digits than its factorization.

13960517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280.

The product of its (nonzero) digits is 5670, while the sum is 32.

The square root of 13960517 is about 3736.3775237521. The cubic root of 13960517 is about 240.7874425025.

The spelling of 13960517 in words is "thirteen million, nine hundred sixty thousand, five hundred seventeen".