25030032 has 40 divisors (see below), whose sum is σ = 65013696. Its totient is φ = 8297856.

The previous prime is 25030013. The next prime is 25030043. The reversal of 25030032 is 23003052.

It is a junction number, because it is equal to n+sod(n) for n = 25029993 and 25030020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8133 + ... + 10779.

Almost surely, 2^25030032 is an apocalyptic number.

It is an amenable number.

25030032 is an abundant number, since it is smaller than the sum of its proper divisors (39983664).

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

25030032 is a wasteful number, since it uses less digits than its factorization.

25030032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855 (or 2849 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 25030032 is about 5003.0022986203. The cubic root of 25030032 is about 292.5188124360.

Adding to 25030032 its reverse (23003052), we get a palindrome (48033084).

The spelling of 25030032 in words is "twenty-five million, thirty thousand, thirty-two".