8397118 has 8 divisors (see below), whose sum is σ = 12609648. Its totient is φ = 4193904.

The previous prime is 8397101. The next prime is 8397119. The reversal of 8397118 is 8117938.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8397119) 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, 730 + ... + 4162.

It is an arithmetic number, because the mean of its divisors is an integer number (1576206).

Almost surely, 2^8397118 is an apocalyptic number.

8397118 is a deficient number, since it is larger than the sum of its proper divisors (4212530).

8397118 is a wasteful number, since it uses less digits than its factorization.

8397118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4658.

The product of its digits is 12096, while the sum is 37.

The square root of 8397118 is about 2897.7781143490. The cubic root of 8397118 is about 203.2560206537.

It can be divided in two parts, 8397 and 118, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 8397118 in words is "eight million, three hundred ninety-seven thousand, one hundred eighteen".