8923081 has 4 divisors (see below), whose sum is σ = 9030672. Its totient is φ = 8815492.

The previous prime is 8923073. The next prime is 8923087. The reversal of 8923081 is 1803298.

It is the 1220-th star number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8923081 - 2³ = 8923073 is a prime.

It is a super-2 number, since 2×8923081² = 159242749065122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8923087) 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, 53671 + ... + 53836.

It is an arithmetic number, because the mean of its divisors is an integer number (2257668).

Almost surely, 2^8923081 is an apocalyptic number.

It is an amenable number.

8923081 is a deficient number, since it is larger than the sum of its proper divisors (107591).

8923081 is a wasteful number, since it uses less digits than its factorization.

8923081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107590.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 8923081 is about 2987.1526576323. The cubic root of 8923081 is about 207.4141009914.

The spelling of 8923081 in words is "eight million, nine hundred twenty-three thousand, eighty-one".