8293345 has 4 divisors (see below), whose sum is σ = 9952020. Its totient is φ = 6634672.

The previous prime is 8293339. The next prime is 8293349. The reversal of 8293345 is 5433928.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4498641 + 3794704 = 2121^2 + 1948^2 .

It is a cyclic number.

It is not a de Polignac number, because 8293345 - 2¹⁹ = 7769057 is a prime.

It is an Ulam number.

8293345 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8293345.

It is not an unprimeable number, because it can be changed into a prime (8293349) 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, 829330 + ... + 829339.

It is an arithmetic number, because the mean of its divisors is an integer number (2488005).

Almost surely, 2^8293345 is an apocalyptic number.

It is an amenable number.

8293345 is a deficient number, since it is larger than the sum of its proper divisors (1658675).

8293345 is a wasteful number, since it uses less digits than its factorization.

8293345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658674.

The product of its digits is 25920, while the sum is 34.

The square root of 8293345 is about 2879.8168344532. The cubic root of 8293345 is about 202.4152569256.

The spelling of 8293345 in words is "eight million, two hundred ninety-three thousand, three hundred forty-five".