1406983 has 2 divisors, whose sum is σ = 1406984. Its totient is φ = 1406982.

The previous prime is 1406959. The next prime is 1407011. The reversal of 1406983 is 3896041.

It is a weak prime.

It is an emirp because it is prime and its reverse (3896041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1406983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1406953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 703491 + 703492.

It is an arithmetic number, because the mean of its divisors is an integer number (703492).

2^1406983 is an apocalyptic number.

1406983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1406983 is an equidigital number, since it uses as much as digits as its factorization.

1406983 is an evil number, because the sum of its binary digits is even.

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

The square root of 1406983 is about 1186.1631422363. The cubic root of 1406983 is about 112.0545811771.

The spelling of 1406983 in words is "one million, four hundred six thousand, nine hundred eighty-three".