1233983 has 2 divisors, whose sum is σ = 1233984. Its totient is φ = 1233982.

The previous prime is 1233949. The next prime is 1234001. The reversal of 1233983 is 3893321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1233983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1233923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616991 + 616992.

It is an arithmetic number, because the mean of its divisors is an integer number (616992).

2^1233983 is an apocalyptic number.

1233983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1233983 is an equidigital number, since it uses as much as digits as its factorization.

1233983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 29.

The square root of 1233983 is about 1110.8478743734. The cubic root of 1233983 is about 107.2596541354.

The spelling of 1233983 in words is "one million, two hundred thirty-three thousand, nine hundred eighty-three".