25073282 has 8 divisors (see below), whose sum is σ = 40503036. Its totient is φ = 11572272.

The previous prime is 25073267. The next prime is 25073287. The reversal of 25073282 is 28237052.

It can be written as a sum of positive squares in 2 ways, for example, as 21077281 + 3996001 = 4591^2 + 1999^2 .

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

It is not an unprimeable number, because it can be changed into a prime (25073287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482153 + ... + 482204.

Almost surely, 2^25073282 is an apocalyptic number.

25073282 is a deficient number, since it is larger than the sum of its proper divisors (15429754).

25073282 is a wasteful number, since it uses less digits than its factorization.

25073282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964372.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 25073282 is about 5007.3228376049. The cubic root of 25073282 is about 292.6871989396.

The spelling of 25073282 in words is "twenty-five million, seventy-three thousand, two hundred eighty-two".