8268073 has 4 divisors (see below), whose sum is σ = 9019728. Its totient is φ = 7516420.

The previous prime is 8268067. The next prime is 8268077. The reversal of 8268073 is 3708628.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8268073 - 2⁹ = 8267561 is a prime.

It is a super-2 number, since 2×8268073² = 136722062266658, which contains 22 as substring.

It is a Duffinian number.

8268073 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8268077) 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, 375811 + ... + 375832.

It is an arithmetic number, because the mean of its divisors is an integer number (2254932).

Almost surely, 2^8268073 is an apocalyptic number.

It is an amenable number.

8268073 is a deficient number, since it is larger than the sum of its proper divisors (751655).

8268073 is a wasteful number, since it uses less digits than its factorization.

8268073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751654.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 8268073 is about 2875.4257076127. The cubic root of 8268073 is about 202.2094435811.

The spelling of 8268073 in words is "eight million, two hundred sixty-eight thousand, seventy-three".