25823032 has 8 divisors (see below), whose sum is σ = 48418200. Its totient is φ = 12911512.

The previous prime is 25823029. The next prime is 25823047. The reversal of 25823032 is 23032852.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 25822988 and 25823006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1613932 + ... + 1613947.

It is an arithmetic number, because the mean of its divisors is an integer number (6052275).

Almost surely, 2^25823032 is an apocalyptic number.

It is an amenable number.

25823032 is a deficient number, since it is larger than the sum of its proper divisors (22595168).

25823032 is a wasteful number, since it uses less digits than its factorization.

25823032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227885 (or 3227881 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 25823032 is about 5081.6367441996. The cubic root of 25823032 is about 295.5759389045.

Adding to 25823032 its reverse (23032852), we get a palindrome (48855884).

The spelling of 25823032 in words is "twenty-five million, eight hundred twenty-three thousand, thirty-two".