1281214 has 8 divisors (see below), whose sum is σ = 2096568. Its totient is φ = 582360.

The previous prime is 1281211. The next prime is 1281221. The reversal of 1281214 is 4121821.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1281191 and 1281200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1281211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29097 + ... + 29140.

It is an arithmetic number, because the mean of its divisors is an integer number (262071).

2^1281214 is an apocalyptic number.

1281214 is a deficient number, since it is larger than the sum of its proper divisors (815354).

1281214 is a wasteful number, since it uses less digits than its factorization.

1281214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58250.

The product of its digits is 128, while the sum is 19.

The square root of 1281214 is about 1131.9072400157. The cubic root of 1281214 is about 108.6110198902.

The spelling of 1281214 in words is "one million, two hundred eighty-one thousand, two hundred fourteen".