25482897 has 32 divisors (see below), whose sum is σ = 41472000. Its totient is φ = 15336720.

The previous prime is 25482893. The next prime is 25482901. The reversal of 25482897 is 79828452.

It is an interprime number because it is at equal distance from previous prime (25482893) and next prime (25482901).

It is not a de Polignac number, because 25482897 - 2² = 25482893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25482893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70804 + ... + 71162.

It is an arithmetic number, because the mean of its divisors is an integer number (1296000).

Almost surely, 2^25482897 is an apocalyptic number.

25482897 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

25482897 is a deficient number, since it is larger than the sum of its proper divisors (15989103).

25482897 is a wasteful number, since it uses less digits than its factorization.

25482897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 618 (or 612 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 25482897 is about 5048.0587357914. The cubic root of 25482897 is about 294.2724463247.

It can be divided in two parts, 2548 and 2897, that added together give a palindrome (5445).

The spelling of 25482897 in words is "twenty-five million, four hundred eighty-two thousand, eight hundred ninety-seven".