1283796 has 24 divisors (see below), whose sum is σ = 3328640. Its totient is φ = 427896.

The previous prime is 1283771. The next prime is 1283797. The reversal of 1283796 is 6973821.

1283796 = T₁₃₆ + T₁₃₇ + ... + T₂₁₆.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1283796.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1283797) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5836 + ... + 6051.

2^1283796 is an apocalyptic number.

It is an amenable number.

1283796 is an abundant number, since it is smaller than the sum of its proper divisors (2044844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1283796 is a wasteful number, since it uses less digits than its factorization.

1283796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11900 (or 11892 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 1283796 is about 1133.0472187866. The cubic root of 1283796 is about 108.6839313321.

The spelling of 1283796 in words is "one million, two hundred eighty-three thousand, seven hundred ninety-six".