32452397 has 2 divisors, whose sum is σ = 32452398. Its totient is φ = 32452396.

The previous prime is 32452391. The next prime is 32452447. The reversal of 32452397 is 79325423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32330596 + 121801 = 5686^2 + 349^2 .

It is a cyclic number.

It is not a de Polignac number, because 32452397 - 2²⁰ = 31403821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32452391) 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, 16226198 + 16226199.

It is an arithmetic number, because the mean of its divisors is an integer number (16226199).

Almost surely, 2^32452397 is an apocalyptic number.

It is an amenable number.

32452397 is a deficient number, since it is larger than the sum of its proper divisors (1).

32452397 is an equidigital number, since it uses as much as digits as its factorization.

32452397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 45360, while the sum is 35.

The square root of 32452397 is about 5696.7005362754. The cubic root of 32452397 is about 318.9693304241.

The spelling of 32452397 in words is "thirty-two million, four hundred fifty-two thousand, three hundred ninety-seven".