1214297255 has 8 divisors (see below), whose sum is σ = 1457409024. Its totient is φ = 971269600.

The previous prime is 1214297159. The next prime is 1214297263. The reversal of 1214297255 is 5527924121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1214297255 - 2¹⁰ = 1214296231 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, 16985 + ... + 52125.

It is an arithmetic number, because the mean of its divisors is an integer number (182176128).

Almost surely, 2^1214297255 is an apocalyptic number.

1214297255 is a deficient number, since it is larger than the sum of its proper divisors (243111769).

1214297255 is an equidigital number, since it uses as much as digits as its factorization.

1214297255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42057.

The product of its digits is 50400, while the sum is 38.

The square root of 1214297255 is about 34846.7682145705. The cubic root of 1214297255 is about 1066.8622241821.

The spelling of 1214297255 in words is "one billion, two hundred fourteen million, two hundred ninety-seven thousand, two hundred fifty-five".