259046897 has 8 divisors (see below), whose sum is σ = 265907880. Its totient is φ = 252211840.

The previous prime is 259046863. The next prime is 259046927. The reversal of 259046897 is 798640952.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 8014561 + 251032336 = 2831^2 + 15844^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-259046897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (259046197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14663 + ... + 27075.

It is an arithmetic number, because the mean of its divisors is an integer number (33238485).

Almost surely, 2^259046897 is an apocalyptic number.

It is an amenable number.

259046897 is a deficient number, since it is larger than the sum of its proper divisors (6860983).

259046897 is a wasteful number, since it uses less digits than its factorization.

259046897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12963.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 259046897 is about 16094.9338923774. The cubic root of 259046897 is about 637.4695795813.

The spelling of 259046897 in words is "two hundred fifty-nine million, forty-six thousand, eight hundred ninety-seven".