25152830 has 8 divisors (see below), whose sum is σ = 45275112. Its totient is φ = 10061128.

The previous prime is 25152797. The next prime is 25152857. The reversal of 25152830 is 3825152.

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

It is a self number, because there is not a number n which added to its sum of digits gives 25152830.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1257632 + ... + 1257651.

It is an arithmetic number, because the mean of its divisors is an integer number (5659389).

Almost surely, 2^25152830 is an apocalyptic number.

25152830 is a deficient number, since it is larger than the sum of its proper divisors (20122282).

25152830 is a wasteful number, since it uses less digits than its factorization.

25152830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2515290.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 25152830 is about 5015.2597141125. The cubic root of 25152830 is about 292.9964006128.

Adding to 25152830 its reverse (3825152), we get a palindrome (28977982).

The spelling of 25152830 in words is "twenty-five million, one hundred fifty-two thousand, eight hundred thirty".