10525281 has 8 divisors (see below), whose sum is σ = 15113280. Its totient is φ = 6477072.

The previous prime is 10525247. The next prime is 10525301. The reversal of 10525281 is 18252501.

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

It is not a de Polignac number, because 10525281 - 2⁹ = 10524769 is a prime.

It is a super-2 number, since 2×10525281² = 221563080257922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10525241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134901 + ... + 134978.

It is an arithmetic number, because the mean of its divisors is an integer number (1889160).

Almost surely, 2^10525281 is an apocalyptic number.

It is an amenable number.

10525281 is a deficient number, since it is larger than the sum of its proper divisors (4587999).

10525281 is a wasteful number, since it uses less digits than its factorization.

10525281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269895.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 10525281 is about 3244.2689469278. The cubic root of 10525281 is about 219.1515599824.

Adding to 10525281 its reverse (18252501), we get a palindrome (28777782).

The spelling of 10525281 in words is "ten million, five hundred twenty-five thousand, two hundred eighty-one".