1283914 has 8 divisors (see below), whose sum is σ = 1947780. Its totient is φ = 634656.

The previous prime is 1283903. The next prime is 1283939. The reversal of 1283914 is 4193821.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1283689 + 225 = 1133^2 + 15^2 .

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

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, 3429 + ... + 3784.

2^1283914 is an apocalyptic number.

1283914 is a deficient number, since it is larger than the sum of its proper divisors (663866).

1283914 is an equidigital number, since it uses as much as digits as its factorization.

1283914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7304.

The product of its digits is 1728, while the sum is 28.

The square root of 1283914 is about 1133.0992895594. The cubic root of 1283914 is about 108.6872611215.

It can be divided in two parts, 1283 and 914, that added together give a cube (2197 = 13³).

The spelling of 1283914 in words is "one million, two hundred eighty-three thousand, nine hundred fourteen".