25232006 has 8 divisors (see below), whose sum is σ = 38038800. Its totient is φ = 12552408.

The previous prime is 25231993. The next prime is 25232027. The reversal of 25232006 is 60023252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31301 + ... + 32096.

It is an arithmetic number, because the mean of its divisors is an integer number (4754850).

Almost surely, 2^25232006 is an apocalyptic number.

25232006 is a deficient number, since it is larger than the sum of its proper divisors (12806794).

25232006 is a wasteful number, since it uses less digits than its factorization.

25232006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63598.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 25232006 is about 5023.1470215394. The cubic root of 25232006 is about 293.3035096515.

Adding to 25232006 its reverse (60023252), we get a palindrome (85255258).

The spelling of 25232006 in words is "twenty-five million, two hundred thirty-two thousand, six".