235090259 has 2 divisors, whose sum is σ = 235090260. Its totient is φ = 235090258.

The previous prime is 235090253. The next prime is 235090313. The reversal of 235090259 is 952090532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 235090259 - 2²⁰ = 234041683 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (235090253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117545129 + 117545130.

It is an arithmetic number, because the mean of its divisors is an integer number (117545130).

Almost surely, 2^235090259 is an apocalyptic number.

235090259 is a deficient number, since it is larger than the sum of its proper divisors (1).

235090259 is an equidigital number, since it uses as much as digits as its factorization.

235090259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24300, while the sum is 35.

The square root of 235090259 is about 15332.6533581112. The cubic root of 235090259 is about 617.1795746702.

The spelling of 235090259 in words is "two hundred thirty-five million, ninety thousand, two hundred fifty-nine".