234873619 has 2 divisors, whose sum is σ = 234873620. Its totient is φ = 234873618.

The previous prime is 234873593. The next prime is 234873629. The reversal of 234873619 is 916378432.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 234873619 - 2⁷ = 234873491 is a prime.

It is a super-2 number, since 2×234873619² = 110331233804314322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (234873629) 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 as a sum of consecutive naturals, namely, 117436809 + 117436810.

It is an arithmetic number, because the mean of its divisors is an integer number (117436810).

Almost surely, 2^234873619 is an apocalyptic number.

234873619 is a deficient number, since it is larger than the sum of its proper divisors (1).

234873619 is an equidigital number, since it uses as much as digits as its factorization.

234873619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 217728, while the sum is 43.

The square root of 234873619 is about 15325.5870686901. The cubic root of 234873619 is about 616.9899356277.

The spelling of 234873619 in words is "two hundred thirty-four million, eight hundred seventy-three thousand, six hundred nineteen".