122395 has 16 divisors (see below), whose sum is σ = 181440. Its totient is φ = 77184.

The previous prime is 122393. The next prime is 122399. The reversal of 122395 is 593221.

It is a cyclic number.

It is not a de Polignac number, because 122395 - 2¹ = 122393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321 + ... + 589.

It is an arithmetic number, because the mean of its divisors is an integer number (11340).

2¹²²³⁹⁵ is an apocalyptic number.

122395 is a deficient number, since it is larger than the sum of its proper divisors (59045).

122395 is a wasteful number, since it uses less digits than its factorization.

122395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294.

The product of its digits is 540, while the sum is 22.

The square root of 122395 is about 349.8499678434. The cubic root of 122395 is about 49.6502255287.

The spelling of 122395 in words is "one hundred twenty-two thousand, three hundred ninety-five".