13959007 has 4 divisors (see below), whose sum is σ = 13970896. Its totient is φ = 13947120.

The previous prime is 13958993. The next prime is 13959037. The reversal of 13959007 is 70095931.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13959007 - 2¹¹ = 13956959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13959037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3963 + ... + 6604.

It is an arithmetic number, because the mean of its divisors is an integer number (3492724).

Almost surely, 2^13959007 is an apocalyptic number.

13959007 is a deficient number, since it is larger than the sum of its proper divisors (11889).

13959007 is a wasteful number, since it uses less digits than its factorization.

13959007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11888.

The product of its (nonzero) digits is 8505, while the sum is 34.

The square root of 13959007 is about 3736.1754509123. The cubic root of 13959007 is about 240.7787608243.

The spelling of 13959007 in words is "thirteen million, nine hundred fifty-nine thousand, seven".