8397955 has 8 divisors (see below), whose sum is σ = 10093104. Its totient is φ = 6708000.

The previous prime is 8397947. The next prime is 8397959. The reversal of 8397955 is 5597938.

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

It is not a de Polignac number, because 8397955 - 2³ = 8397947 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 (8397959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5805 + ... + 7105.

It is an arithmetic number, because the mean of its divisors is an integer number (1261638).

Almost surely, 2^8397955 is an apocalyptic number.

8397955 is a deficient number, since it is larger than the sum of its proper divisors (1695149).

8397955 is a wasteful number, since it uses less digits than its factorization.

8397955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2597.

The product of its digits is 340200, while the sum is 46.

The square root of 8397955 is about 2897.9225317458. The cubic root of 8397955 is about 203.2627737499.

The spelling of 8397955 in words is "eight million, three hundred ninety-seven thousand, nine hundred fifty-five".