2863259 has 8 divisors (see below), whose sum is σ = 3464928. Its totient is φ = 2309760.

The previous prime is 2863229. The next prime is 2863277. The reversal of 2863259 is 9523682.

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 2863259 - 2¹² = 2859163 is a prime.

It is a d-powerful number, because it can be written as 2⁴ + 8⁶ + 6⁸ + 3⁸ + 2¹⁹ + 5⁸ + 9 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2863229) 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, 11912 + ... + 12149.

It is an arithmetic number, because the mean of its divisors is an integer number (433116).

2^2863259 is an apocalyptic number.

2863259 is a deficient number, since it is larger than the sum of its proper divisors (601669).

2863259 is a wasteful number, since it uses less digits than its factorization.

2863259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24085.

The product of its digits is 25920, while the sum is 35.

The square root of 2863259 is about 1692.1167217423. The cubic root of 2863259 is about 141.9995205961. Note that the first 3 decimals are identical.

The spelling of 2863259 in words is "two million, eight hundred sixty-three thousand, two hundred fifty-nine".