32452457 has 2 divisors, whose sum is σ = 32452458. Its totient is φ = 32452456.

The previous prime is 32452451. The next prime is 32452477. The reversal of 32452457 is 75425423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30591961 + 1860496 = 5531^2 + 1364^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32452457 is a prime.

It is not a weakly prime, because it can be changed into another prime (32452451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16226228 + 16226229.

It is an arithmetic number, because the mean of its divisors is an integer number (16226229).

Almost surely, 2^32452457 is an apocalyptic number.

It is an amenable number.

32452457 is a deficient number, since it is larger than the sum of its proper divisors (1).

32452457 is an equidigital number, since it uses as much as digits as its factorization.

32452457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 33600, while the sum is 32.

The square root of 32452457 is about 5696.7058024792. The cubic root of 32452457 is about 318.9695270007.

The spelling of 32452457 in words is "thirty-two million, four hundred fifty-two thousand, four hundred fifty-seven".