34005253 has 4 divisors (see below), whose sum is σ = 36005580. Its totient is φ = 32004928.

The previous prime is 34005211. The next prime is 34005263. The reversal of 34005253 is 35250043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35250043 = 5839 ⋅6037.

It can be written as a sum of positive squares in 2 ways, for example, as 21734244 + 12271009 = 4662^2 + 3503^2 .

It is a cyclic number.

It is not a de Polignac number, because 34005253 - 2²¹ = 31908101 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34005263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000138 + ... + 1000171.

It is an arithmetic number, because the mean of its divisors is an integer number (9001395).

Almost surely, 2^34005253 is an apocalyptic number.

It is an amenable number.

34005253 is a deficient number, since it is larger than the sum of its proper divisors (2000327).

34005253 is a wasteful number, since it uses less digits than its factorization.

34005253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000326.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 34005253 is about 5831.4023184822. The cubic root of 34005253 is about 323.9778632694.

Adding to 34005253 its reverse (35250043), we get a palindrome (69255296).

The spelling of 34005253 in words is "thirty-four million, five thousand, two hundred fifty-three".