25030712 has 32 divisors (see below), whose sum is σ = 55490400. Its totient is φ = 10356864.

The previous prime is 25030711. The next prime is 25030717. The reversal of 25030712 is 21703052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25030711) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6083 + ... + 9330.

It is an arithmetic number, because the mean of its divisors is an integer number (1734075).

Almost surely, 2^25030712 is an apocalyptic number.

It is an amenable number.

25030712 is an abundant number, since it is smaller than the sum of its proper divisors (30459688).

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

25030712 is a wasteful number, since it uses less digits than its factorization.

25030712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15455 (or 15451 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 25030712 is about 5003.0702573520. The cubic root of 25030712 is about 292.5214614004.

Adding to 25030712 its reverse (21703052), we get a palindrome (46733764).

The spelling of 25030712 in words is "twenty-five million, thirty thousand, seven hundred twelve".