32275513 has 2 divisors, whose sum is σ = 32275514. Its totient is φ = 32275512.

The previous prime is 32275493. The next prime is 32275517. The reversal of 32275513 is 31557223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29463184 + 2812329 = 5428^2 + 1677^2 .

It is a cyclic number.

It is not a de Polignac number, because 32275513 - 2²¹ = 30178361 is a prime.

It is not a weakly prime, because it can be changed into another prime (32275517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16137756 + 16137757.

It is an arithmetic number, because the mean of its divisors is an integer number (16137757).

Almost surely, 2^32275513 is an apocalyptic number.

It is an amenable number.

32275513 is a deficient number, since it is larger than the sum of its proper divisors (1).

32275513 is an equidigital number, since it uses as much as digits as its factorization.

32275513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6300, while the sum is 28.

The square root of 32275513 is about 5681.1541961119. The cubic root of 32275513 is about 318.3887529644.

The spelling of 32275513 in words is "thirty-two million, two hundred seventy-five thousand, five hundred thirteen".