13970933 has 2 divisors, whose sum is σ = 13970934. Its totient is φ = 13970932.

The previous prime is 13970917. The next prime is 13970939. The reversal of 13970933 is 33907931.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13853284 + 117649 = 3722^2 + 343^2 .

It is a cyclic number.

It is not a de Polignac number, because 13970933 - 2⁴ = 13970917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13970893 and 13970902.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13970939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6985466 + 6985467.

It is an arithmetic number, because the mean of its divisors is an integer number (6985467).

Almost surely, 2^13970933 is an apocalyptic number.

It is an amenable number.

13970933 is a deficient number, since it is larger than the sum of its proper divisors (1).

13970933 is an equidigital number, since it uses as much as digits as its factorization.

13970933 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15309, while the sum is 35.

The square root of 13970933 is about 3737.7711272896. The cubic root of 13970933 is about 240.8473117873.

The spelling of 13970933 in words is "thirteen million, nine hundred seventy thousand, nine hundred thirty-three".