8840893 has 2 divisors, whose sum is σ = 8840894. Its totient is φ = 8840892.

The previous prime is 8840879. The next prime is 8840917. The reversal of 8840893 is 3980488.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8282884 + 558009 = 2878^2 + 747^2 .

It is a cyclic number.

It is not a de Polignac number, because 8840893 - 2¹⁷ = 8709821 is a prime.

It is a super-2 number, since 2×8840893² = 156322778074898, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8840863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4420446 + 4420447.

It is an arithmetic number, because the mean of its divisors is an integer number (4420447).

Almost surely, 2^8840893 is an apocalyptic number.

It is an amenable number.

8840893 is a deficient number, since it is larger than the sum of its proper divisors (1).

8840893 is an equidigital number, since it uses as much as digits as its factorization.

8840893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 8840893 is about 2973.3639198726. The cubic root of 8840893 is about 206.7753246975.

The spelling of 8840893 in words is "eight million, eight hundred forty thousand, eight hundred ninety-three".