8747023 has 4 divisors (see below), whose sum is σ = 8752960. Its totient is φ = 8741088.

The previous prime is 8746999. The next prime is 8747041. The reversal of 8747023 is 3207478.

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 8747023 - 2²¹ = 6649871 is a prime.

It is a super-2 number, since 2×8747023² = 153020822725058, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8747083) 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 3 ways as a sum of consecutive naturals, for example, 1111 + ... + 4327.

It is an arithmetic number, because the mean of its divisors is an integer number (2188240).

Almost surely, 2^8747023 is an apocalyptic number.

8747023 is a deficient number, since it is larger than the sum of its proper divisors (5937).

8747023 is a wasteful number, since it uses less digits than its factorization.

8747023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5936.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 8747023 is about 2957.5366438981. The cubic root of 8747023 is about 206.0408926894.

The spelling of 8747023 in words is "eight million, seven hundred forty-seven thousand, twenty-three".