1214785195 has 8 divisors (see below), whose sum is σ = 1569876336. Its totient is φ = 897072096.

The previous prime is 1214785183. The next prime is 1214785211. The reversal of 1214785195 is 5915874121.

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 1214785195 - 2⁵ = 1214785163 is a prime.

It is a Duffinian 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, 9344437 + ... + 9344566.

It is an arithmetic number, because the mean of its divisors is an integer number (196234542).

Almost surely, 2^1214785195 is an apocalyptic number.

1214785195 is a deficient number, since it is larger than the sum of its proper divisors (355091141).

1214785195 is a wasteful number, since it uses less digits than its factorization.

1214785195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18689021.

The product of its digits is 100800, while the sum is 43.

The square root of 1214785195 is about 34853.7687345286. The cubic root of 1214785195 is about 1067.0051038164.

The spelling of 1214785195 in words is "one billion, two hundred fourteen million, seven hundred eighty-five thousand, one hundred ninety-five".