259487485 has 8 divisors (see below), whose sum is σ = 312012000. Its totient is φ = 207171984.

The previous prime is 259487461. The next prime is 259487497. The reversal of 259487485 is 584784952.

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

It is a cyclic number.

It is not a de Polignac number, because 259487485 - 2²³ = 251098877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49507 + ... + 54496.

It is an arithmetic number, because the mean of its divisors is an integer number (39001500).

Almost surely, 2^259487485 is an apocalyptic number.

It is an amenable number.

259487485 is a deficient number, since it is larger than the sum of its proper divisors (52524515).

259487485 is a wasteful number, since it uses less digits than its factorization.

259487485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104507.

The product of its digits is 3225600, while the sum is 52.

The square root of 259487485 is about 16108.6152415408. The cubic root of 259487485 is about 637.8307784873.

It can be divided in two parts, 25948 and 7485, that added together give a palindrome (33433).

The spelling of 259487485 in words is "two hundred fifty-nine million, four hundred eighty-seven thousand, four hundred eighty-five".