34855229 has 2 divisors, whose sum is σ = 34855230. Its totient is φ = 34855228.

The previous prime is 34855213. The next prime is 34855231. The reversal of 34855229 is 92255843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32752729 + 2102500 = 5723^2 + 1450^2 .

It is a cyclic number.

It is not a de Polignac number, because 34855229 - 2⁴ = 34855213 is a prime.

Together with 34855231, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 34855192 and 34855201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34855279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17427614 + 17427615.

It is an arithmetic number, because the mean of its divisors is an integer number (17427615).

Almost surely, 2^34855229 is an apocalyptic number.

It is an amenable number.

34855229 is a deficient number, since it is larger than the sum of its proper divisors (1).

34855229 is an equidigital number, since it uses as much as digits as its factorization.

34855229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 38.

The square root of 34855229 is about 5903.8317218566. The cubic root of 34855229 is about 326.6550024758.

The spelling of 34855229 in words is "thirty-four million, eight hundred fifty-five thousand, two hundred twenty-nine".