32542249 has 2 divisors, whose sum is σ = 32542250. Its totient is φ = 32542248.

The previous prime is 32542247. The next prime is 32542259. The reversal of 32542249 is 94224523.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32126224 + 416025 = 5668^2 + 645^2 .

It is a cyclic number.

It is not a de Polignac number, because 32542249 - 2¹ = 32542247 is a prime.

Together with 32542247, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 32542249.

It is not a weakly prime, because it can be changed into another prime (32542247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16271124 + 16271125.

It is an arithmetic number, because the mean of its divisors is an integer number (16271125).

Almost surely, 2^32542249 is an apocalyptic number.

It is an amenable number.

32542249 is a deficient number, since it is larger than the sum of its proper divisors (1).

32542249 is an equidigital number, since it uses as much as digits as its factorization.

32542249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 31.

The square root of 32542249 is about 5704.5814044503. The cubic root of 32542249 is about 319.2634393845.

The spelling of 32542249 in words is "thirty-two million, five hundred forty-two thousand, two hundred forty-nine".