234513053 has 4 divisors (see below), whose sum is σ = 242599740. Its totient is φ = 226426368.

The previous prime is 234512983. The next prime is 234513073. The reversal of 234513053 is 350315432.

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 194797849 + 39715204 = 13957^2 + 6302^2 .

It is a cyclic number.

It is not a de Polignac number, because 234513053 - 2¹² = 234508957 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 (234513073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4043300 + ... + 4043357.

It is an arithmetic number, because the mean of its divisors is an integer number (60649935).

Almost surely, 2^234513053 is an apocalyptic number.

It is an amenable number.

234513053 is a deficient number, since it is larger than the sum of its proper divisors (8086687).

234513053 is an equidigital number, since it uses as much as digits as its factorization.

234513053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8086686.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 234513053 is about 15313.8190207407. The cubic root of 234513053 is about 616.6740501023.

Adding to 234513053 its reverse (350315432), we get a palindrome (584828485).

The spelling of 234513053 in words is "two hundred thirty-four million, five hundred thirteen thousand, fifty-three".