32252449 has 2 divisors, whose sum is σ = 32252450. Its totient is φ = 32252448.

The previous prime is 32252447. The next prime is 32252453. The reversal of 32252449 is 94425223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25070049 + 7182400 = 5007^2 + 2680^2 .

It is an emirp because it is prime and its reverse (94425223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32252449 - 2¹ = 32252447 is a prime.

Together with 32252447, 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 32252449.

It is not a weakly prime, because it can be changed into another prime (32252447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16126224 + 16126225.

It is an arithmetic number, because the mean of its divisors is an integer number (16126225).

Almost surely, 2^32252449 is an apocalyptic number.

It is an amenable number.

32252449 is a deficient number, since it is larger than the sum of its proper divisors (1).

32252449 is an equidigital number, since it uses as much as digits as its factorization.

32252449 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 32252449 is about 5679.1239641339. The cubic root of 32252449 is about 318.3128949595.

The spelling of 32252449 in words is "thirty-two million, two hundred fifty-two thousand, four hundred forty-nine".