259628047 has 16 divisors (see below), whose sum is σ = 303759360. Its totient is φ = 217280448.

The previous prime is 259628021. The next prime is 259628101. The reversal of 259628047 is 740826952.

It is not a de Polignac number, because 259628047 - 2¹⁵ = 259595279 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 259627994 and 259628012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259628647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202354 + ... + 203632.

It is an arithmetic number, because the mean of its divisors is an integer number (18984960).

Almost surely, 2^259628047 is an apocalyptic number.

259628047 is a deficient number, since it is larger than the sum of its proper divisors (44131313).

259628047 is a wasteful number, since it uses less digits than its factorization.

259628047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1950.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 259628047 is about 16112.9775957146. The cubic root of 259628047 is about 637.9459267334.

The spelling of 259628047 in words is "two hundred fifty-nine million, six hundred twenty-eight thousand, forty-seven".