2652889 has 4 divisors (see below), whose sum is σ = 2768256. Its totient is φ = 2537524.

The previous prime is 2652883. The next prime is 2652911. The reversal of 2652889 is 9882562.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2652889 - 2¹⁷ = 2521817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2652883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57649 + ... + 57694.

It is an arithmetic number, because the mean of its divisors is an integer number (692064).

2^2652889 is an apocalyptic number.

It is an amenable number.

2652889 is a deficient number, since it is larger than the sum of its proper divisors (115367).

2652889 is a wasteful number, since it uses less digits than its factorization.

2652889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115366.

The product of its digits is 69120, while the sum is 40.

The square root of 2652889 is about 1628.7691671934. The cubic root of 2652889 is about 138.4330198704.

The spelling of 2652889 in words is "two million, six hundred fifty-two thousand, eight hundred eighty-nine".