13035947 has 2 divisors, whose sum is σ = 13035948. Its totient is φ = 13035946.

The previous prime is 13035943. The next prime is 13035959. The reversal of 13035947 is 74953031.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (74953031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13035947 - 2² = 13035943 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13035943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6517973 + 6517974.

It is an arithmetic number, because the mean of its divisors is an integer number (6517974).

Almost surely, 2^13035947 is an apocalyptic number.

13035947 is a deficient number, since it is larger than the sum of its proper divisors (1).

13035947 is an equidigital number, since it uses as much as digits as its factorization.

13035947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 13035947 is about 3610.5327861688. The cubic root of 13035947 is about 235.3499960560.

Adding to 13035947 its reverse (74953031), we get a palindrome (87988978).

The spelling of 13035947 in words is "thirteen million, thirty-five thousand, nine hundred forty-seven".