32798497 has 2 divisors, whose sum is σ = 32798498. Its totient is φ = 32798496.

The previous prime is 32798477. The next prime is 32798531. The reversal of 32798497 is 79489723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27081616 + 5716881 = 5204^2 + 2391^2 .

It is an emirp because it is prime and its reverse (79489723) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32798497 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32798497.

It is not a weakly prime, because it can be changed into another prime (32798407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16399248 + 16399249.

It is an arithmetic number, because the mean of its divisors is an integer number (16399249).

Almost surely, 2^32798497 is an apocalyptic number.

It is an amenable number.

32798497 is a deficient number, since it is larger than the sum of its proper divisors (1).

32798497 is an equidigital number, since it uses as much as digits as its factorization.

32798497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 762048, while the sum is 49.

The square root of 32798497 is about 5726.9972062155. The cubic root of 32798497 is about 320.0992433065.

The spelling of 32798497 in words is "thirty-two million, seven hundred ninety-eight thousand, four hundred ninety-seven".