8049923 has 4 divisors (see below), whose sum is σ = 9199920. Its totient is φ = 6899928.

The previous prime is 8049913. The next prime is 8049947. The reversal of 8049923 is 3299408.

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

It is not a de Polignac number, because 8049923 - 2⁶ = 8049859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8049913) 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, 574988 + ... + 575001.

It is an arithmetic number, because the mean of its divisors is an integer number (2299980).

Almost surely, 2^8049923 is an apocalyptic number.

8049923 is a deficient number, since it is larger than the sum of its proper divisors (1149997).

8049923 is a wasteful number, since it uses less digits than its factorization.

8049923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149996.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 8049923 is about 2837.2386223228. The cubic root of 8049923 is about 200.4151626038.

The spelling of 8049923 in words is "eight million, forty-nine thousand, nine hundred twenty-three".