2502789 has 8 divisors (see below), whose sum is σ = 3363840. Its totient is φ = 1655136.

The previous prime is 2502781. The next prime is 2502793. The reversal of 2502789 is 9872052.

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

It is not a de Polignac number, because 2502789 - 2³ = 2502781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502781) 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, 2904 + ... + 3665.

It is an arithmetic number, because the mean of its divisors is an integer number (420480).

2^2502789 is an apocalyptic number.

It is an amenable number.

2502789 is a deficient number, since it is larger than the sum of its proper divisors (861051).

2502789 is a wasteful number, since it uses less digits than its factorization.

2502789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6699.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 2502789 is about 1582.0205434823. The cubic root of 2502789 is about 135.7713321448.

The spelling of 2502789 in words is "two million, five hundred two thousand, seven hundred eighty-nine".