8023397 has 4 divisors (see below), whose sum is σ = 8036556. Its totient is φ = 8010240.

The previous prime is 8023387. The next prime is 8023403. The reversal of 8023397 is 7933208.

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 7392961 + 630436 = 2719^2 + 794^2 .

It is a cyclic number.

It is not a de Polignac number, because 8023397 - 2¹⁰ = 8022373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8023387) 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, 5618 + ... + 6899.

It is an arithmetic number, because the mean of its divisors is an integer number (2009139).

Almost surely, 2^8023397 is an apocalyptic number.

It is an amenable number.

8023397 is a deficient number, since it is larger than the sum of its proper divisors (13159).

8023397 is a wasteful number, since it uses less digits than its factorization.

8023397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13158.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 8023397 is about 2832.5601494055. The cubic root of 8023397 is about 200.1947852320.

The spelling of 8023397 in words is "eight million, twenty-three thousand, three hundred ninety-seven".