234453393 has 8 divisors (see below), whose sum is σ = 347338400. Its totient is φ = 156302244.

The previous prime is 234453383. The next prime is 234453419. The reversal of 234453393 is 393354432.

234453393 is a `hidden beast` number, since 2 + 34 + 4 + 533 + 93 = 666.

It is not a de Polignac number, because 234453393 - 2⁴ = 234453377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234453353) 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 7 ways as a sum of consecutive naturals, for example, 4341703 + ... + 4341756.

It is an arithmetic number, because the mean of its divisors is an integer number (43417300).

Almost surely, 2^234453393 is an apocalyptic number.

It is an amenable number.

234453393 is a deficient number, since it is larger than the sum of its proper divisors (112885007).

234453393 is an equidigital number, since it uses as much as digits as its factorization.

234453393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8683468 (or 8683462 counting only the distinct ones).

The product of its digits is 116640, while the sum is 36.

The square root of 234453393 is about 15311.8709829988. The cubic root of 234453393 is about 616.6217518135.

The spelling of 234453393 in words is "two hundred thirty-four million, four hundred fifty-three thousand, three hundred ninety-three".