10022047 has 4 divisors (see below), whose sum is σ = 11453776. Its totient is φ = 8590320.

The previous prime is 10022041. The next prime is 10022059. The reversal of 10022047 is 74022001.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10022047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10022047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10022041) 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, 715854 + ... + 715867.

It is an arithmetic number, because the mean of its divisors is an integer number (2863444).

Almost surely, 2^10022047 is an apocalyptic number.

10022047 is a deficient number, since it is larger than the sum of its proper divisors (1431729).

10022047 is an equidigital number, since it uses as much as digits as its factorization.

10022047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431728.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 10022047 is about 3165.7616777010. The cubic root of 10022047 is about 215.6016821946.

Adding to 10022047 its reverse (74022001), we get a palindrome (84044048).

The spelling of 10022047 in words is "ten million, twenty-two thousand, forty-seven".