2652859 has 4 divisors (see below), whose sum is σ = 2894040. Its totient is φ = 2411680.

The previous prime is 2652847. The next prime is 2652883. The reversal of 2652859 is 9582562.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2652859 - 2⁵ = 2652827 is a prime.

It is a d-powerful number, because it can be written as 2¹⁴ + 6⁷ + 5⁷ + 2¹⁸ + 8⁴ + 5⁹ + 9⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2659859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120574 + ... + 120595.

It is an arithmetic number, because the mean of its divisors is an integer number (723510).

2^2652859 is an apocalyptic number.

2652859 is a deficient number, since it is larger than the sum of its proper divisors (241181).

2652859 is a wasteful number, since it uses less digits than its factorization.

2652859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241180.

The product of its digits is 43200, while the sum is 37.

The square root of 2652859 is about 1628.7599577593. The cubic root of 2652859 is about 138.4324980486.

The spelling of 2652859 in words is "two million, six hundred fifty-two thousand, eight hundred fifty-nine".