32252489 has 2 divisors, whose sum is σ = 32252490. Its totient is φ = 32252488.

The previous prime is 32252453. The next prime is 32252501. The reversal of 32252489 is 98425223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30614089 + 1638400 = 5533^2 + 1280^2 .

It is a cyclic number.

It is not a de Polignac number, because 32252489 - 2¹² = 32248393 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32252449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16126244 + 16126245.

It is an arithmetic number, because the mean of its divisors is an integer number (16126245).

Almost surely, 2^32252489 is an apocalyptic number.

It is an amenable number.

32252489 is a deficient number, since it is larger than the sum of its proper divisors (1).

32252489 is an equidigital number, since it uses as much as digits as its factorization.

32252489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 35.

The square root of 32252489 is about 5679.1274858027. The cubic root of 32252489 is about 318.3130265517.

The spelling of 32252489 in words is "thirty-two million, two hundred fifty-two thousand, four hundred eighty-nine".