12122395 has 16 divisors (see below), whose sum is σ = 15130368. Its totient is φ = 9313920.

The previous prime is 12122389. The next prime is 12122401. The reversal of 12122395 is 59322121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12122389) and next prime (12122401).

It is not a de Polignac number, because 12122395 - 2³ = 12122387 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30337 + ... + 30733.

It is an arithmetic number, because the mean of its divisors is an integer number (945648).

Almost surely, 2^12122395 is an apocalyptic number.

12122395 is a deficient number, since it is larger than the sum of its proper divisors (3007973).

12122395 is a wasteful number, since it uses less digits than its factorization.

12122395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 630.

The product of its digits is 1080, while the sum is 25.

The square root of 12122395 is about 3481.7229930022. The cubic root of 12122395 is about 229.7185909291.

The spelling of 12122395 in words is "twelve million, one hundred twenty-two thousand, three hundred ninety-five".