34208393 has 2 divisors, whose sum is σ = 34208394. Its totient is φ = 34208392.

The previous prime is 34208353. The next prime is 34208401. The reversal of 34208393 is 39380243.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32855824 + 1352569 = 5732^2 + 1163^2 .

It is a cyclic number.

It is not a de Polignac number, because 34208393 - 2⁸ = 34208137 is a prime.

It is not a weakly prime, because it can be changed into another prime (34208323) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17104196 + 17104197.

It is an arithmetic number, because the mean of its divisors is an integer number (17104197).

Almost surely, 2^34208393 is an apocalyptic number.

It is an amenable number.

34208393 is a deficient number, since it is larger than the sum of its proper divisors (1).

34208393 is an equidigital number, since it uses as much as digits as its factorization.

34208393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 34208393 is about 5848.7941492243. The cubic root of 34208393 is about 324.6217073813.

The spelling of 34208393 in words is "thirty-four million, two hundred eight thousand, three hundred ninety-three".