1242295 has 8 divisors (see below), whose sum is σ = 1497024. Its totient is φ = 989664.

The previous prime is 1242289. The next prime is 1242317. The reversal of 1242295 is 5922421.

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 1242295 - 2⁷ = 1242167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1497 + ... + 2173.

It is an arithmetic number, because the mean of its divisors is an integer number (187128).

2^1242295 is an apocalyptic number.

1242295 is a deficient number, since it is larger than the sum of its proper divisors (254729).

1242295 is an equidigital number, since it uses as much as digits as its factorization.

1242295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049.

The product of its digits is 1440, while the sum is 25.

The square root of 1242295 is about 1114.5828816198. The cubic root of 1242295 is about 107.4999459167.

The spelling of 1242295 in words is "one million, two hundred forty-two thousand, two hundred ninety-five".