260828583 has 8 divisors (see below), whose sum is σ = 355859328. Its totient is φ = 169841784.

The previous prime is 260828573. The next prime is 260828609. The reversal of 260828583 is 385828062.

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

It is not a de Polignac number, because 260828583 - 2⁴ = 260828567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260828563) 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, 1010835 + ... + 1011092.

It is an arithmetic number, because the mean of its divisors is an integer number (44482416).

Almost surely, 2^260828583 is an apocalyptic number.

260828583 is a deficient number, since it is larger than the sum of its proper divisors (95030745).

260828583 is a wasteful number, since it uses less digits than its factorization.

260828583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2021973.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 260828583 is about 16150.1883270753. The cubic root of 260828583 is about 638.9277153546.

The spelling of 260828583 in words is "two hundred sixty million, eight hundred twenty-eight thousand, five hundred eighty-three".