10002827 has 4 divisors (see below), whose sum is σ = 10011000. Its totient is φ = 9994656.

The previous prime is 10002823. The next prime is 10002829. The reversal of 10002827 is 72820001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10002827 - 2² = 10002823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10002799 and 10002808.

It is not an unprimeable number, because it can be changed into a prime (10002823) 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, 1838 + ... + 4835.

It is an arithmetic number, because the mean of its divisors is an integer number (2502750).

Almost surely, 2^10002827 is an apocalyptic number.

10002827 is a deficient number, since it is larger than the sum of its proper divisors (8173).

10002827 is an equidigital number, since it uses as much as digits as its factorization.

10002827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8172.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 10002827 is about 3162.7246165292. The cubic root of 10002827 is about 215.4637690466.

Adding to 10002827 its reverse (72820001), we get a palindrome (82822828).

The spelling of 10002827 in words is "ten million, two thousand, eight hundred twenty-seven".