8003397 has 4 divisors (see below), whose sum is σ = 10671200. Its totient is φ = 5335596.

The previous prime is 8003381. The next prime is 8003419. The reversal of 8003397 is 7933008.

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 not a de Polignac number, because 8003397 - 2⁴ = 8003381 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 (8003197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1333897 + ... + 1333902.

It is an arithmetic number, because the mean of its divisors is an integer number (2667800).

Almost surely, 2^8003397 is an apocalyptic number.

It is an amenable number.

8003397 is a deficient number, since it is larger than the sum of its proper divisors (2667803).

8003397 is a wasteful number, since it uses less digits than its factorization.

8003397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667802.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 8003397 is about 2829.0275714457. The cubic root of 8003397 is about 200.0283043275.

The spelling of 8003397 in words is "eight million, three thousand, three hundred ninety-seven".