234734453 has 4 divisors (see below), whose sum is σ = 248542380. Its totient is φ = 220926528.

The previous prime is 234734431. The next prime is 234734459. The reversal of 234734453 is 354437432.

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 135094129 + 99640324 = 11623^2 + 9982^2 .

It is a cyclic number.

It is not a de Polignac number, because 234734453 - 2⁸ = 234734197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234734459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6903938 + ... + 6903971.

It is an arithmetic number, because the mean of its divisors is an integer number (62135595).

Almost surely, 2^234734453 is an apocalyptic number.

It is an amenable number.

234734453 is a deficient number, since it is larger than the sum of its proper divisors (13807927).

234734453 is a wasteful number, since it uses less digits than its factorization.

234734453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13807926.

The product of its digits is 120960, while the sum is 35.

The square root of 234734453 is about 15321.0460804737. The cubic root of 234734453 is about 616.8680530796.

The spelling of 234734453 in words is "two hundred thirty-four million, seven hundred thirty-four thousand, four hundred fifty-three".