1214156 has 6 divisors (see below), whose sum is σ = 2124780. Its totient is φ = 607076.

The previous prime is 1214141. The next prime is 1214159. The reversal of 1214156 is 6514121.

It is not an unprimeable number, because it can be changed into a prime (1214159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151766 + ... + 151773.

It is an arithmetic number, because the mean of its divisors is an integer number (354130).

2^1214156 is an apocalyptic number.

It is an amenable number.

1214156 is a deficient number, since it is larger than the sum of its proper divisors (910624).

1214156 is a wasteful number, since it uses less digits than its factorization.

1214156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303543 (or 303541 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 1214156 is about 1101.8874715687. The cubic root of 1214156 is about 106.6820854447.

Adding to 1214156 its reverse (6514121), we get a palindrome (7728277).

The spelling of 1214156 in words is "one million, two hundred fourteen thousand, one hundred fifty-six".