804234259 has 2 divisors, whose sum is σ = 804234260. Its totient is φ = 804234258.

The previous prime is 804234239. The next prime is 804234367. The reversal of 804234259 is 952432408.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 804234259 - 2⁷ = 804234131 is a prime.

It is not a weakly prime, because it can be changed into another prime (804234239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 402117129 + 402117130.

It is an arithmetic number, because the mean of its divisors is an integer number (402117130).

Almost surely, 2^804234259 is an apocalyptic number.

804234259 is a deficient number, since it is larger than the sum of its proper divisors (1).

804234259 is an equidigital number, since it uses as much as digits as its factorization.

804234259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 804234259 is about 28359.0242956277. The cubic root of 804234259 is about 929.9526930883.

The spelling of 804234259 in words is "eight hundred four million, two hundred thirty-four thousand, two hundred fifty-nine".