34689253 has 2 divisors, whose sum is σ = 34689254. Its totient is φ = 34689252.

The previous prime is 34689247. The next prime is 34689271. The reversal of 34689253 is 35298643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25826724 + 8862529 = 5082^2 + 2977^2 .

It is a cyclic number.

It is not a de Polignac number, because 34689253 - 2²⁵ = 1134821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34689203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17344626 + 17344627.

It is an arithmetic number, because the mean of its divisors is an integer number (17344627).

Almost surely, 2^34689253 is an apocalyptic number.

It is an amenable number.

34689253 is a deficient number, since it is larger than the sum of its proper divisors (1).

34689253 is an equidigital number, since it uses as much as digits as its factorization.

34689253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 155520, while the sum is 40.

The square root of 34689253 is about 5889.7583142265. The cubic root of 34689253 is about 326.1356812861.

It can be divided in two parts, 3468 and 9253, that added together give a palindrome (12721).

The spelling of 34689253 in words is "thirty-four million, six hundred eighty-nine thousand, two hundred fifty-three".