234086285 has 4 divisors (see below), whose sum is σ = 280903548. Its totient is φ = 187269024.

The previous prime is 234086263. The next prime is 234086297. The reversal of 234086285 is 582680432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 66797929 + 167288356 = 8173^2 + 12934^2 .

It is a cyclic number.

It is not a de Polignac number, because 234086285 - 2⁸ = 234086029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23408624 + ... + 23408633.

It is an arithmetic number, because the mean of its divisors is an integer number (70225887).

Almost surely, 2^234086285 is an apocalyptic number.

It is an amenable number.

234086285 is a deficient number, since it is larger than the sum of its proper divisors (46817263).

234086285 is an equidigital number, since it uses as much as digits as its factorization.

234086285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46817262.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 234086285 is about 15299.8785942896. The cubic root of 234086285 is about 616.2997474744.

The spelling of 234086285 in words is "two hundred thirty-four million, eighty-six thousand, two hundred eighty-five".