25142200 has 24 divisors (see below), whose sum is σ = 58456080. Its totient is φ = 10056800.

The previous prime is 25142189. The next prime is 25142207. The reversal of 25142200 is 224152.

It is a super-3 number, since 3×25142200³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25142207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62656 + ... + 63055.

It is an arithmetic number, because the mean of its divisors is an integer number (2435670).

Almost surely, 2^25142200 is an apocalyptic number.

25142200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25142200 is an abundant number, since it is smaller than the sum of its proper divisors (33313880).

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

25142200 is a wasteful number, since it uses less digits than its factorization.

25142200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125727 (or 125718 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 25142200 is about 5014.1998364644. The cubic root of 25142200 is about 292.9551197629.

Adding to 25142200 its reverse (224152), we get a palindrome (25366352).

The spelling of 25142200 in words is "twenty-five million, one hundred forty-two thousand, two hundred".