234275887 has 2 divisors, whose sum is σ = 234275888. Its totient is φ = 234275886.

The previous prime is 234275879. The next prime is 234275893. The reversal of 234275887 is 788572432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234275887 - 2³ = 234275879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234275087) 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 as a sum of consecutive naturals, namely, 117137943 + 117137944.

It is an arithmetic number, because the mean of its divisors is an integer number (117137944).

Almost surely, 2^234275887 is an apocalyptic number.

234275887 is a deficient number, since it is larger than the sum of its proper divisors (1).

234275887 is an equidigital number, since it uses as much as digits as its factorization.

234275887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 752640, while the sum is 46.

The square root of 234275887 is about 15306.0735330783. The cubic root of 234275887 is about 616.4660965769.

The spelling of 234275887 in words is "two hundred thirty-four million, two hundred seventy-five thousand, eight hundred eighty-seven".