32113243 has 2 divisors, whose sum is σ = 32113244. Its totient is φ = 32113242.

The previous prime is 32113223. The next prime is 32113259. The reversal of 32113243 is 34231123.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32113243 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32113243.

It is not a weakly prime, because it can be changed into another prime (32113223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16056621 + 16056622.

It is an arithmetic number, because the mean of its divisors is an integer number (16056622).

Almost surely, 2^32113243 is an apocalyptic number.

32113243 is a deficient number, since it is larger than the sum of its proper divisors (1).

32113243 is an equidigital number, since it uses as much as digits as its factorization.

32113243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 19.

The square root of 32113243 is about 5666.8547713877. The cubic root of 32113243 is about 317.8542737755.

Adding to 32113243 its reverse (34231123), we get a palindrome (66344366).

The spelling of 32113243 in words is "thirty-two million, one hundred thirteen thousand, two hundred forty-three".