25236030 has 32 divisors (see below), whose sum is σ = 61161984. Its totient is φ = 6663456.

The previous prime is 25236017. The next prime is 25236031. The reversal of 25236030 is 3063252.

It is a junction number, because it is equal to n+sod(n) for n = 25235988 and 25236006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25236031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 994 + ... + 7173.

It is an arithmetic number, because the mean of its divisors is an integer number (1911312).

Almost surely, 2^25236030 is an apocalyptic number.

25236030 is an abundant number, since it is smaller than the sum of its proper divisors (35925954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25236030 is a wasteful number, since it uses less digits than its factorization.

25236030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8280.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 25236030 is about 5023.5475512829. The cubic root of 25236030 is about 293.3191008361.

Adding to 25236030 its reverse (3063252), we get a palindrome (28299282).

The spelling of 25236030 in words is "twenty-five million, two hundred thirty-six thousand, thirty".