32394413 has 2 divisors, whose sum is σ = 32394414. Its totient is φ = 32394412.

The previous prime is 32394409. The next prime is 32394443. The reversal of 32394413 is 31449323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23164969 + 9229444 = 4813^2 + 3038^2 .

It is an emirp because it is prime and its reverse (31449323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32394413 - 2² = 32394409 is a prime.

It is a super-2 number, since 2×32394413² = 2098795987229138, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32394443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16197206 + 16197207.

It is an arithmetic number, because the mean of its divisors is an integer number (16197207).

Almost surely, 2^32394413 is an apocalyptic number.

It is an amenable number.

32394413 is a deficient number, since it is larger than the sum of its proper divisors (1).

32394413 is an equidigital number, since it uses as much as digits as its factorization.

32394413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 29.

The square root of 32394413 is about 5691.6089992198. The cubic root of 32394413 is about 318.7792454007.

The spelling of 32394413 in words is "thirty-two million, three hundred ninety-four thousand, four hundred thirteen".