122395873 has 4 divisors (see below), whose sum is σ = 122424580. Its totient is φ = 122367168.

The previous prime is 122395859. The next prime is 122395877. The reversal of 122395873 is 378593221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 111260304 + 11135569 = 10548^2 + 3337^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122395873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122395877) 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, 6540 + ... + 16957.

It is an arithmetic number, because the mean of its divisors is an integer number (30606145).

Almost surely, 2^122395873 is an apocalyptic number.

It is an amenable number.

122395873 is a deficient number, since it is larger than the sum of its proper divisors (28707).

122395873 is an equidigital number, since it uses as much as digits as its factorization.

122395873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28706.

The product of its digits is 90720, while the sum is 40.

The square root of 122395873 is about 11063.2668321794. The cubic root of 122395873 is about 496.5034357419.

The spelling of 122395873 in words is "one hundred twenty-two million, three hundred ninety-five thousand, eight hundred seventy-three".