25284830 has 16 divisors (see below), whose sum is σ = 45585504. Its totient is φ = 10097760.

The previous prime is 25284821. The next prime is 25284841. The reversal of 25284830 is 3848252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6095 + ... + 9365.

It is an arithmetic number, because the mean of its divisors is an integer number (2849094).

Almost surely, 2^25284830 is an apocalyptic number.

25284830 is a deficient number, since it is larger than the sum of its proper divisors (20300674).

25284830 is a wasteful number, since it uses less digits than its factorization.

25284830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 25284830 is about 5028.4023307607. The cubic root of 25284830 is about 293.5080470307.

The spelling of 25284830 in words is "twenty-five million, two hundred eighty-four thousand, eight hundred thirty".