613434229 has 2 divisors, whose sum is σ = 613434230. Its totient is φ = 613434228.

The previous prime is 613434203. The next prime is 613434277. The reversal of 613434229 is 922434316.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 604422225 + 9012004 = 24585^2 + 3002^2 .

It is a cyclic number.

It is not a de Polignac number, because 613434229 - 2⁵ = 613434197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 613434194 and 613434203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (613434529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 306717114 + 306717115.

It is an arithmetic number, because the mean of its divisors is an integer number (306717115).

Almost surely, 2^613434229 is an apocalyptic number.

It is an amenable number.

613434229 is a deficient number, since it is larger than the sum of its proper divisors (1).

613434229 is an equidigital number, since it uses as much as digits as its factorization.

613434229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 34.

The square root of 613434229 is about 24767.6044259432. The cubic root of 613434229 is about 849.6811856257.

The spelling of 613434229 in words is "six hundred thirteen million, four hundred thirty-four thousand, two hundred twenty-nine".