32113297 has 2 divisors, whose sum is σ = 32113298. Its totient is φ = 32113296.

The previous prime is 32113273. The next prime is 32113307. The reversal of 32113297 is 79231123.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29550096 + 2563201 = 5436^2 + 1601^2 .

It is an emirp because it is prime and its reverse (79231123) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32113297 is a prime.

It is not a weakly prime, because it can be changed into another prime (32113397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16056648 + 16056649.

It is an arithmetic number, because the mean of its divisors is an integer number (16056649).

Almost surely, 2^32113297 is an apocalyptic number.

It is an amenable number.

32113297 is a deficient number, since it is larger than the sum of its proper divisors (1).

32113297 is an equidigital number, since it uses as much as digits as its factorization.

32113297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268, while the sum is 28.

The square root of 32113297 is about 5666.8595359335. The cubic root of 32113297 is about 317.8544519380.

The spelling of 32113297 in words is "thirty-two million, one hundred thirteen thousand, two hundred ninety-seven".