1226983 has 2 divisors, whose sum is σ = 1226984. Its totient is φ = 1226982.

The previous prime is 1226977. The next prime is 1226993. The reversal of 1226983 is 3896221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1226983 - 2⁹ = 1226471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1226993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 613491 + 613492.

It is an arithmetic number, because the mean of its divisors is an integer number (613492).

2^1226983 is an apocalyptic number.

1226983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1226983 is an equidigital number, since it uses as much as digits as its factorization.

1226983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 31.

The square root of 1226983 is about 1107.6926469017. The cubic root of 1226983 is about 107.0564525818.

It can be divided in two parts, 1226 and 983, that added together give a square (2209 = 47²).

The spelling of 1226983 in words is "one million, two hundred twenty-six thousand, nine hundred eighty-three".