8793381 has 4 divisors (see below), whose sum is σ = 11724512. Its totient is φ = 5862252.

The previous prime is 8793373. The next prime is 8793391. The reversal of 8793381 is 1833978.

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 not a de Polignac number, because 8793381 - 2³ = 8793373 is a prime.

It is a super-2 number, since 2×8793381² = 154647098822322, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8793391) 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, 1465561 + ... + 1465566.

It is an arithmetic number, because the mean of its divisors is an integer number (2931128).

Almost surely, 2^8793381 is an apocalyptic number.

It is an amenable number.

8793381 is a deficient number, since it is larger than the sum of its proper divisors (2931131).

8793381 is a wasteful number, since it uses less digits than its factorization.

8793381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2931130.

The product of its digits is 36288, while the sum is 39.

The square root of 8793381 is about 2965.3635527537. The cubic root of 8793381 is about 206.4042475164.

The spelling of 8793381 in words is "eight million, seven hundred ninety-three thousand, three hundred eighty-one".