9072023 has 4 divisors (see below), whose sum is σ = 9078048. Its totient is φ = 9066000.

The previous prime is 9071989. The next prime is 9072031. The reversal of 9072023 is 3202709.

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 9072023 - 2⁸ = 9071767 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 9072023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9072043) 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, 1490 + ... + 4512.

It is an arithmetic number, because the mean of its divisors is an integer number (2269512).

Almost surely, 2^9072023 is an apocalyptic number.

9072023 is a deficient number, since it is larger than the sum of its proper divisors (6025).

9072023 is a wasteful number, since it uses less digits than its factorization.

9072023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6024.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 9072023 is about 3011.9799136116. The cubic root of 9072023 is about 208.5617749466.

The spelling of 9072023 in words is "nine million, seventy-two thousand, twenty-three".