8007397 has 4 divisors (see below), whose sum is σ = 8035020. Its totient is φ = 7979776.

The previous prime is 8007383. The next prime is 8007401. The reversal of 8007397 is 7937008.

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 6022116 + 1985281 = 2454^2 + 1409^2 .

It is a cyclic number.

It is not a de Polignac number, because 8007397 - 2¹⁹ = 7483109 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 (8007497) 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, 13372 + ... + 13957.

It is an arithmetic number, because the mean of its divisors is an integer number (2008755).

Almost surely, 2^8007397 is an apocalyptic number.

It is an amenable number.

8007397 is a deficient number, since it is larger than the sum of its proper divisors (27623).

8007397 is a wasteful number, since it uses less digits than its factorization.

8007397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27622.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 8007397 is about 2829.7344398371. The cubic root of 8007397 is about 200.0616226779.

The spelling of 8007397 in words is "eight million, seven thousand, three hundred ninety-seven".