32788513 has 2 divisors, whose sum is σ = 32788514. Its totient is φ = 32788512.

The previous prime is 32788507. The next prime is 32788519. The reversal of 32788513 is 31588723.

It is a balanced prime because it is at equal distance from previous prime (32788507) and next prime (32788519).

It can be written as a sum of positive squares in only one way, i.e., 25482304 + 7306209 = 5048^2 + 2703^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32788513 is a prime.

It is not a weakly prime, because it can be changed into another prime (32788519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16394256 + 16394257.

It is an arithmetic number, because the mean of its divisors is an integer number (16394257).

Almost surely, 2^32788513 is an apocalyptic number.

It is an amenable number.

32788513 is a deficient number, since it is larger than the sum of its proper divisors (1).

32788513 is an equidigital number, since it uses as much as digits as its factorization.

32788513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 37.

The square root of 32788513 is about 5726.1254788906. The cubic root of 32788513 is about 320.0667601597.

The spelling of 32788513 in words is "thirty-two million, seven hundred eighty-eight thousand, five hundred thirteen".