25330789 has 4 divisors (see below), whose sum is σ = 27633600. Its totient is φ = 23027980.

The previous prime is 25330783. The next prime is 25330801. The reversal of 25330789 is 98703352.

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 25330789 - 2¹⁹ = 24806501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25330783) 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, 1151389 + ... + 1151410.

It is an arithmetic number, because the mean of its divisors is an integer number (6908400).

Almost surely, 2^25330789 is an apocalyptic number.

It is an amenable number.

25330789 is a deficient number, since it is larger than the sum of its proper divisors (2302811).

25330789 is a wasteful number, since it uses less digits than its factorization.

25330789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302810.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 25330789 is about 5032.9701966135. The cubic root of 25330789 is about 293.6857711391.

The spelling of 25330789 in words is "twenty-five million, three hundred thirty thousand, seven hundred eighty-nine".