2652789 has 8 divisors (see below), whose sum is σ = 3632800. Its totient is φ = 1720656.

The previous prime is 2652779. The next prime is 2652791. The reversal of 2652789 is 9872562.

It is a happy number.

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

It is not a de Polignac number, because 2652789 - 2⁵ = 2652757 is a prime.

It is a d-powerful number, because it can be written as 2¹² + 6² + 5⁶ + 2²¹ + 7³ + 8⁴ + 9⁶ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2652709) 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, 11839 + ... + 12060.

It is an arithmetic number, because the mean of its divisors is an integer number (454100).

2^2652789 is an apocalyptic number.

It is an amenable number.

2652789 is a deficient number, since it is larger than the sum of its proper divisors (980011).

2652789 is a wasteful number, since it uses less digits than its factorization.

2652789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23939.

The product of its digits is 60480, while the sum is 39.

The square root of 2652789 is about 1628.7384688771. The cubic root of 2652789 is about 138.4312804490.

The spelling of 2652789 in words is "two million, six hundred fifty-two thousand, seven hundred eighty-nine".