32734409 has 2 divisors, whose sum is σ = 32734410. Its totient is φ = 32734408.

The previous prime is 32734399. The next prime is 32734423. The reversal of 32734409 is 90443723.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30558784 + 2175625 = 5528^2 + 1475^2 .

It is a cyclic number.

It is not a de Polignac number, because 32734409 - 2¹⁶ = 32668873 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32734909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16367204 + 16367205.

It is an arithmetic number, because the mean of its divisors is an integer number (16367205).

Almost surely, 2^32734409 is an apocalyptic number.

It is an amenable number.

32734409 is a deficient number, since it is larger than the sum of its proper divisors (1).

32734409 is an equidigital number, since it uses as much as digits as its factorization.

32734409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 32734409 is about 5721.3992169748. The cubic root of 32734409 is about 319.8906169116.

The spelling of 32734409 in words is "thirty-two million, seven hundred thirty-four thousand, four hundred nine".