10025281 has 8 divisors (see below), whose sum is σ = 11481344. Its totient is φ = 8575200.

The previous prime is 10025269. The next prime is 10025287. The reversal of 10025281 is 18252001.

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

It is a cyclic number.

It is not a de Polignac number, because 10025281 - 2⁹ = 10024769 is a prime.

It is a super-2 number, since 2×10025281² = 201012518257922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10025287) 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 7 ways as a sum of consecutive naturals, for example, 3016 + ... + 5398.

It is an arithmetic number, because the mean of its divisors is an integer number (1435168).

Almost surely, 2^10025281 is an apocalyptic number.

It is an amenable number.

10025281 is a deficient number, since it is larger than the sum of its proper divisors (1456063).

10025281 is an equidigital number, since it uses as much as digits as its factorization.

10025281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2991.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 10025281 is about 3166.2724140541. The cubic root of 10025281 is about 215.6248704333.

Adding to 10025281 its reverse (18252001), we get a palindrome (28277282).

It can be divided in two parts, 100 and 25281, that multiplied together give a square (2528100 = 1590²).

The spelling of 10025281 in words is "ten million, twenty-five thousand, two hundred eighty-one".