234124393 has 2 divisors, whose sum is σ = 234124394. Its totient is φ = 234124392.

The previous prime is 234124381. The next prime is 234124409. The reversal of 234124393 is 393421432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121594729 + 112529664 = 11027^2 + 10608^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234124393 is a prime.

It is not a weakly prime, because it can be changed into another prime (234104393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117062196 + 117062197.

It is an arithmetic number, because the mean of its divisors is an integer number (117062197).

Almost surely, 2^234124393 is an apocalyptic number.

It is an amenable number.

234124393 is a deficient number, since it is larger than the sum of its proper divisors (1).

234124393 is an equidigital number, since it uses as much as digits as its factorization.

234124393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 31.

The square root of 234124393 is about 15301.1239129680. The cubic root of 234124393 is about 616.3331890982. Note that the first 3 decimals are identical.

The spelling of 234124393 in words is "two hundred thirty-four million, one hundred twenty-four thousand, three hundred ninety-three".