8280193 has 8 divisors (see below), whose sum is σ = 8779520. Its totient is φ = 7795440.

The previous prime is 8280187. The next prime is 8280197. The reversal of 8280193 is 3910828.

8280193 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8280193 is a prime.

It is a super-2 number, since 2×8280193² = 137123192234498, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8280197) 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 in 7 ways as a sum of consecutive naturals, for example, 2463 + ... + 4756.

It is an arithmetic number, because the mean of its divisors is an integer number (1097440).

Almost surely, 2^8280193 is an apocalyptic number.

It is an amenable number.

8280193 is a deficient number, since it is larger than the sum of its proper divisors (499327).

8280193 is a wasteful number, since it uses less digits than its factorization.

8280193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7287.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 8280193 is about 2877.5324498605. The cubic root of 8280193 is about 202.3082002448.

The spelling of 8280193 in words is "eight million, two hundred eighty thousand, one hundred ninety-three".