10247827 has 4 divisors (see below), whose sum is σ = 10497816. Its totient is φ = 9997840.

The previous prime is 10247819. The next prime is 10247843. The reversal of 10247827 is 72874201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72874201 = 37 ⋅1969573.

It is a cyclic number.

It is not a de Polignac number, because 10247827 - 2³ = 10247819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10247807) 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, 124933 + ... + 125014.

It is an arithmetic number, because the mean of its divisors is an integer number (2624454).

Almost surely, 2^10247827 is an apocalyptic number.

10247827 is a deficient number, since it is larger than the sum of its proper divisors (249989).

10247827 is an equidigital number, since it uses as much as digits as its factorization.

10247827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249988.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 10247827 is about 3201.2227351436. Note that the first 3 decimals coincide. The cubic root of 10247827 is about 217.2087227023.

The spelling of 10247827 in words is "ten million, two hundred forty-seven thousand, eight hundred twenty-seven".