8293389 has 8 divisors (see below), whose sum is σ = 11908512. Its totient is φ = 5103600.

The previous prime is 8293361. The next prime is 8293393. The reversal of 8293389 is 9833928.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8293389 - 2¹¹ = 8291341 is a prime.

It is a super-2 number, since 2×8293389² = 137560602210642, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8293389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8293319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106287 + ... + 106364.

It is an arithmetic number, because the mean of its divisors is an integer number (1488564).

Almost surely, 2^8293389 is an apocalyptic number.

It is an amenable number.

8293389 is a deficient number, since it is larger than the sum of its proper divisors (3615123).

8293389 is a wasteful number, since it uses less digits than its factorization.

8293389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212667.

The product of its digits is 93312, while the sum is 42.

The square root of 8293389 is about 2879.8244738178. The cubic root of 8293389 is about 202.4156148936.

The spelling of 8293389 in words is "eight million, two hundred ninety-three thousand, three hundred eighty-nine".