8893397 has 6 divisors (see below), whose sum is σ = 9447618. Its totient is φ = 8369984.

The previous prime is 8893393. The next prime is 8893399. The reversal of 8893397 is 7933988.

It can be written as a sum of positive squares in 3 ways, for example, as 1705636 + 7187761 = 1306^2 + 2681^2 .

It is not a de Polignac number, because 8893397 - 2² = 8893393 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 (8893393) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15098 + ... + 15675.

It is an arithmetic number, because the mean of its divisors is an integer number (1574603).

Almost surely, 2^8893397 is an apocalyptic number.

It is an amenable number.

8893397 is a deficient number, since it is larger than the sum of its proper divisors (554221).

8893397 is a wasteful number, since it uses less digits than its factorization.

8893397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30807 (or 30790 counting only the distinct ones).

The product of its digits is 326592, while the sum is 47.

The square root of 8893397 is about 2982.1799073832. The cubic root of 8893397 is about 207.1838471852.

The spelling of 8893397 in words is "eight million, eight hundred ninety-three thousand, three hundred ninety-seven".