259296043 has 4 divisors (see below), whose sum is σ = 270569808. Its totient is φ = 248022280.

The previous prime is 259296017. The next prime is 259296049. The reversal of 259296043 is 340692952.

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

It is a cyclic number.

It is not a de Polignac number, because 259296043 - 2²¹ = 257198891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 259295987 and 259296005.

It is not an unprimeable number, because it can be changed into a prime (259296049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5636848 + ... + 5636893.

It is an arithmetic number, because the mean of its divisors is an integer number (67642452).

Almost surely, 2^259296043 is an apocalyptic number.

259296043 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

259296043 is a deficient number, since it is larger than the sum of its proper divisors (11273765).

259296043 is a wasteful number, since it uses less digits than its factorization.

259296043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11273764.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 259296043 is about 16102.6719211440. The cubic root of 259296043 is about 637.6738824924.

The spelling of 259296043 in words is "two hundred fifty-nine million, two hundred ninety-six thousand, forty-three".