1213295 has 4 divisors (see below), whose sum is σ = 1455960. Its totient is φ = 970632.

The previous prime is 1213271. The next prime is 1213301. The reversal of 1213295 is 5923121.

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

It is a cyclic number.

It is not a de Polignac number, because 1213295 - 2¹² = 1209199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1213295.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 121325 + ... + 121334.

It is an arithmetic number, because the mean of its divisors is an integer number (363990).

2^1213295 is an apocalyptic number.

1213295 is a deficient number, since it is larger than the sum of its proper divisors (242665).

1213295 is an equidigital number, since it uses as much as digits as its factorization.

1213295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242664.

The product of its digits is 540, while the sum is 23.

The square root of 1213295 is about 1101.4967090282. The cubic root of 1213295 is about 106.6568621631.

The spelling of 1213295 in words is "one million, two hundred thirteen thousand, two hundred ninety-five".