259994413 has 8 divisors (see below), whose sum is σ = 314615232. Its totient is φ = 209743296.

The previous prime is 259994401. The next prime is 259994431. The reversal of 259994413 is 314499952.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 259994413 - 2⁵ = 259994381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259994443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092295 + ... + 1092532.

It is an arithmetic number, because the mean of its divisors is an integer number (39326904).

Almost surely, 2^259994413 is an apocalyptic number.

It is an amenable number.

259994413 is a deficient number, since it is larger than the sum of its proper divisors (54620819).

259994413 is a wasteful number, since it uses less digits than its factorization.

259994413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184851.

The product of its digits is 349920, while the sum is 46.

The square root of 259994413 is about 16124.3422501509. The cubic root of 259994413 is about 638.2458581800.

The spelling of 259994413 in words is "two hundred fifty-nine million, nine hundred ninety-four thousand, four hundred thirteen".