10251227 has 4 divisors (see below), whose sum is σ = 11715696. Its totient is φ = 8786760.

The previous prime is 10251223. The next prime is 10251229. The reversal of 10251227 is 72215201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10251227 - 2² = 10251223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10251199 and 10251208.

It is not an unprimeable number, because it can be changed into a prime (10251223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 732224 + ... + 732237.

It is an arithmetic number, because the mean of its divisors is an integer number (2928924).

Almost surely, 2^10251227 is an apocalyptic number.

10251227 is a deficient number, since it is larger than the sum of its proper divisors (1464469).

10251227 is an equidigital number, since it uses as much as digits as its factorization.

10251227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464468.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 10251227 is about 3201.7537381879. The cubic root of 10251227 is about 217.2327417130.

Adding to 10251227 its reverse (72215201), we get a palindrome (82466428).

The spelling of 10251227 in words is "ten million, two hundred fifty-one thousand, two hundred twenty-seven".