8868397 has 4 divisors (see below), whose sum is σ = 8993376. Its totient is φ = 8743420.

The previous prime is 8868389. The next prime is 8868401. The reversal of 8868397 is 7938688.

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 8868397 - 2³ = 8868389 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 8868397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8868337) 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 3 ways as a sum of consecutive naturals, for example, 62383 + ... + 62524.

It is an arithmetic number, because the mean of its divisors is an integer number (2248344).

Almost surely, 2^8868397 is an apocalyptic number.

It is an amenable number.

8868397 is a deficient number, since it is larger than the sum of its proper divisors (124979).

8868397 is a wasteful number, since it uses less digits than its factorization.

8868397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124978.

The product of its digits is 580608, while the sum is 49.

The square root of 8868397 is about 2977.9853928453. The cubic root of 8868397 is about 206.9895285919.

The spelling of 8868397 in words is "eight million, eight hundred sixty-eight thousand, three hundred ninety-seven".