34432397 has 2 divisors, whose sum is σ = 34432398. Its totient is φ = 34432396.

The previous prime is 34432339. The next prime is 34432399. The reversal of 34432397 is 79323443.

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., 28026436 + 6405961 = 5294^2 + 2531^2 .

It is a cyclic number.

It is not a de Polignac number, because 34432397 - 2¹⁰ = 34431373 is a prime.

Together with 34432399, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34432399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17216198 + 17216199.

It is an arithmetic number, because the mean of its divisors is an integer number (17216199).

Almost surely, 2^34432397 is an apocalyptic number.

It is an amenable number.

34432397 is a deficient number, since it is larger than the sum of its proper divisors (1).

34432397 is an equidigital number, since it uses as much as digits as its factorization.

34432397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 35.

The square root of 34432397 is about 5867.9124908267. The cubic root of 34432397 is about 325.3287308941.

The spelling of 34432397 in words is "thirty-four million, four hundred thirty-two thousand, three hundred ninety-seven".