13701937 has 2 divisors, whose sum is σ = 13701938. Its totient is φ = 13701936.

The previous prime is 13701923. The next prime is 13701959. The reversal of 13701937 is 73910731.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11895601 + 1806336 = 3449^2 + 1344^2 .

It is an emirp because it is prime and its reverse (73910731) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13701937 - 2¹⁹ = 13177649 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 13701899 and 13701908.

It is not a weakly prime, because it can be changed into another prime (13701917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6850968 + 6850969.

It is an arithmetic number, because the mean of its divisors is an integer number (6850969).

Almost surely, 2^13701937 is an apocalyptic number.

It is an amenable number.

13701937 is a deficient number, since it is larger than the sum of its proper divisors (1).

13701937 is an equidigital number, since it uses as much as digits as its factorization.

13701937 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3969, while the sum is 31.

The square root of 13701937 is about 3701.6127566238. The cubic root of 13701937 is about 239.2915275678.

The spelling of 13701937 in words is "thirteen million, seven hundred one thousand, nine hundred thirty-seven".