13701947 has 8 divisors (see below), whose sum is σ = 15730176. Its totient is φ = 11691432.

The previous prime is 13701937. The next prime is 13701959. The reversal of 13701947 is 74910731.

13701947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13701947 - 2¹⁴ = 13685563 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13701917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2723 + ... + 5900.

It is an arithmetic number, because the mean of its divisors is an integer number (1966272).

Almost surely, 2^13701947 is an apocalyptic number.

13701947 is a deficient number, since it is larger than the sum of its proper divisors (2028229).

13701947 is an equidigital number, since it uses as much as digits as its factorization.

13701947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8857.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 13701947 is about 3701.6141073861. The cubic root of 13701947 is about 239.2915857813.

The spelling of 13701947 in words is "thirteen million, seven hundred one thousand, nine hundred forty-seven".