34130233 has 2 divisors, whose sum is σ = 34130234. Its totient is φ = 34130232.

The previous prime is 34130221. The next prime is 34130249. The reversal of 34130233 is 33203143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32353344 + 1776889 = 5688^2 + 1333^2 .

It is an emirp because it is prime and its reverse (33203143) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34130233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34130233.

It is not a weakly prime, because it can be changed into another prime (34130263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17065116 + 17065117.

It is an arithmetic number, because the mean of its divisors is an integer number (17065117).

Almost surely, 2^34130233 is an apocalyptic number.

It is an amenable number.

34130233 is a deficient number, since it is larger than the sum of its proper divisors (1).

34130233 is an equidigital number, since it uses as much as digits as its factorization.

34130233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 34130233 is about 5842.1086090555. The cubic root of 34130233 is about 324.3742848553.

Adding to 34130233 its reverse (33203143), we get a palindrome (67333376).

The spelling of 34130233 in words is "thirty-four million, one hundred thirty thousand, two hundred thirty-three".