235424093 has 2 divisors, whose sum is σ = 235424094. Its totient is φ = 235424092.

The previous prime is 235424047. The next prime is 235424129. The reversal of 235424093 is 390424532.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234610489 + 813604 = 15317^2 + 902^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-235424093 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (235420093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117712046 + 117712047.

It is an arithmetic number, because the mean of its divisors is an integer number (117712047).

Almost surely, 2^235424093 is an apocalyptic number.

It is an amenable number.

235424093 is a deficient number, since it is larger than the sum of its proper divisors (1).

235424093 is an equidigital number, since it uses as much as digits as its factorization.

235424093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 235424093 is about 15343.5358701963. The cubic root of 235424093 is about 617.4715732678.

The spelling of 235424093 in words is "two hundred thirty-five million, four hundred twenty-four thousand, ninety-three".