25230700 has 36 divisors (see below), whose sum is σ = 59730552. Its totient is φ = 9174400.

The previous prime is 25230691. The next prime is 25230713. The reversal of 25230700 is 703252.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10369 + ... + 12568.

It is an arithmetic number, because the mean of its divisors is an integer number (1659182).

Almost surely, 2^25230700 is an apocalyptic number.

25230700 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25230700 is an abundant number, since it is smaller than the sum of its proper divisors (34499852).

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

25230700 is a wasteful number, since it uses less digits than its factorization.

25230700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22962 (or 22955 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 19.

The square root of 25230700 is about 5023.0170216713. The cubic root of 25230700 is about 293.2984491344.

Adding to 25230700 its reverse (703252), we get a palindrome (25933952).

The spelling of 25230700 in words is "twenty-five million, two hundred thirty thousand, seven hundred".