8023645 has 8 divisors (see below), whose sum is σ = 11003904. Its totient is φ = 5501904.

The previous prime is 8023627. The next prime is 8023651. The reversal of 8023645 is 5463208.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8023645 - 2¹¹ = 8021597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114589 + ... + 114658.

It is an arithmetic number, because the mean of its divisors is an integer number (1375488).

Almost surely, 2^8023645 is an apocalyptic number.

It is an amenable number.

8023645 is a deficient number, since it is larger than the sum of its proper divisors (2980259).

8023645 is a wasteful number, since it uses less digits than its factorization.

8023645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229259.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 8023645 is about 2832.6039257192. The cubic root of 8023645 is about 200.1968478577.

It can be divided in two parts, 8023 and 645, that added together give a palindrome (8668).

The spelling of 8023645 in words is "eight million, twenty-three thousand, six hundred forty-five".