235215283 has 2 divisors, whose sum is σ = 235215284. Its totient is φ = 235215282.

The previous prime is 235215251. The next prime is 235215301. The reversal of 235215283 is 382512532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 235215283 - 2⁵ = 235215251 is a prime.

It is not a weakly prime, because it can be changed into another prime (235215223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117607641 + 117607642.

It is an arithmetic number, because the mean of its divisors is an integer number (117607642).

Almost surely, 2^235215283 is an apocalyptic number.

235215283 is a deficient number, since it is larger than the sum of its proper divisors (1).

235215283 is an equidigital number, since it uses as much as digits as its factorization.

235215283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 31.

The square root of 235215283 is about 15336.7298665654. The cubic root of 235215283 is about 617.2889632726.

The spelling of 235215283 in words is "two hundred thirty-five million, two hundred fifteen thousand, two hundred eighty-three".