234315253 has 4 divisors (see below), whose sum is σ = 236635308. Its totient is φ = 231995200.

The previous prime is 234315251. The next prime is 234315259. The reversal of 234315253 is 352513432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 152720164 + 81595089 = 12358^2 + 9033^2 .

It is a cyclic number.

It is not a de Polignac number, because 234315253 - 2¹ = 234315251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234315251) 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, 1159876 + ... + 1160077.

It is an arithmetic number, because the mean of its divisors is an integer number (59158827).

Almost surely, 2^234315253 is an apocalyptic number.

It is an amenable number.

234315253 is a deficient number, since it is larger than the sum of its proper divisors (2320055).

234315253 is a wasteful number, since it uses less digits than its factorization.

234315253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2320054.

The product of its digits is 10800, while the sum is 28.

The square root of 234315253 is about 15307.3594391717. The cubic root of 234315253 is about 616.5006234554.

Adding to 234315253 its reverse (352513432), we get a palindrome (586828685).

The spelling of 234315253 in words is "two hundred thirty-four million, three hundred fifteen thousand, two hundred fifty-three".