8342155 has 8 divisors (see below), whose sum is σ = 10599552. Its totient is φ = 6281088.

The previous prime is 8342153. The next prime is 8342167. The reversal of 8342155 is 5512438.

8342155 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 8342155 - 2¹ = 8342153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8342153) 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, 48987 + ... + 49156.

It is an arithmetic number, because the mean of its divisors is an integer number (1324944).

Almost surely, 2^8342155 is an apocalyptic number.

8342155 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

8342155 is a deficient number, since it is larger than the sum of its proper divisors (2257397).

8342155 is a wasteful number, since it uses less digits than its factorization.

8342155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98165.

The product of its digits is 4800, while the sum is 28.

The square root of 8342155 is about 2888.2788992755. The cubic root of 8342155 is about 202.8115815013.

The spelling of 8342155 in words is "eight million, three hundred forty-two thousand, one hundred fifty-five".