8903397 has 4 divisors (see below), whose sum is σ = 11871200. Its totient is φ = 5935596.

The previous prime is 8903387. The next prime is 8903407. The reversal of 8903397 is 7933098.

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 an interprime number because it is at equal distance from previous prime (8903387) and next prime (8903407).

It is not a de Polignac number, because 8903397 - 2⁶ = 8903333 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 (8903317) 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, 1483897 + ... + 1483902.

It is an arithmetic number, because the mean of its divisors is an integer number (2967800).

Almost surely, 2^8903397 is an apocalyptic number.

It is an amenable number.

8903397 is a deficient number, since it is larger than the sum of its proper divisors (2967803).

8903397 is a wasteful number, since it uses less digits than its factorization.

8903397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2967802.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 8903397 is about 2983.8560622121. The cubic root of 8903397 is about 207.2614726569.

Subtracting from 8903397 its reverse (7933098), we obtain a cube (970299 = 99³).

The spelling of 8903397 in words is "eight million, nine hundred three thousand, three hundred ninety-seven".