8851393 has 2 divisors, whose sum is σ = 8851394. Its totient is φ = 8851392.

The previous prime is 8851387. The next prime is 8851429. The reversal of 8851393 is 3931588.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7579009 + 1272384 = 2753^2 + 1128^2 .

It is a cyclic number.

It is not a de Polignac number, because 8851393 - 2¹⁷ = 8720321 is a prime.

It is not a weakly prime, because it can be changed into another prime (8851313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4425696 + 4425697.

It is an arithmetic number, because the mean of its divisors is an integer number (4425697).

Almost surely, 2^8851393 is an apocalyptic number.

It is an amenable number.

8851393 is a deficient number, since it is larger than the sum of its proper divisors (1).

8851393 is an equidigital number, since it uses as much as digits as its factorization.

8851393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 37.

The square root of 8851393 is about 2975.1290728303. The cubic root of 8851393 is about 206.8571521007.

It can be divided in two parts, 885 and 1393, that added together give a triangular number (2278 = T₆₇).

The spelling of 8851393 in words is "eight million, eight hundred fifty-one thousand, three hundred ninety-three".