34873229 has 2 divisors, whose sum is σ = 34873230. Its totient is φ = 34873228.

The previous prime is 34873219. The next prime is 34873249. The reversal of 34873229 is 92237843.

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., 34515625 + 357604 = 5875^2 + 598^2 .

It is a cyclic number.

It is not a de Polignac number, because 34873229 - 2⁸ = 34872973 is a prime.

It is a super-2 number, since 2×34873229² = 2432284201772882, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 34873192 and 34873201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34873219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17436614 + 17436615.

It is an arithmetic number, because the mean of its divisors is an integer number (17436615).

Almost surely, 2^34873229 is an apocalyptic number.

It is an amenable number.

34873229 is a deficient number, since it is larger than the sum of its proper divisors (1).

34873229 is an equidigital number, since it uses as much as digits as its factorization.

34873229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 38.

The square root of 34873229 is about 5905.3559587886. The cubic root of 34873229 is about 326.7112233868.

The spelling of 34873229 in words is "thirty-four million, eight hundred seventy-three thousand, two hundred twenty-nine".