34200253 has 2 divisors, whose sum is σ = 34200254. Its totient is φ = 34200252.

The previous prime is 34200239. The next prime is 34200259. The reversal of 34200253 is 35200243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34128964 + 71289 = 5842^2 + 267^2 .

It is a cyclic number.

It is not a de Polignac number, because 34200253 - 2⁹ = 34199741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34200253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34200259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17100126 + 17100127.

It is an arithmetic number, because the mean of its divisors is an integer number (17100127).

Almost surely, 2^34200253 is an apocalyptic number.

It is an amenable number.

34200253 is a deficient number, since it is larger than the sum of its proper divisors (1).

34200253 is an equidigital number, since it uses as much as digits as its factorization.

34200253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 34200253 is about 5848.0982378890. The cubic root of 34200253 is about 324.5959570699.

Adding to 34200253 its reverse (35200243), we get a palindrome (69400496).

It can be divided in two parts, 34200 and 253, that added together give a triangular number (34453 = T₂₆₂).

The spelling of 34200253 in words is "thirty-four million, two hundred thousand, two hundred fifty-three".