1358983 has 2 divisors, whose sum is σ = 1358984. Its totient is φ = 1358982.

The previous prime is 1358977. The next prime is 1358993. The reversal of 1358983 is 3898531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1358983 - 2⁹ = 1358471 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1358933) 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 as a sum of consecutive naturals, namely, 679491 + 679492.

It is an arithmetic number, because the mean of its divisors is an integer number (679492).

2^1358983 is an apocalyptic number.

1358983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1358983 is an equidigital number, since it uses as much as digits as its factorization.

1358983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 37.

The square root of 1358983 is about 1165.7542622697. The cubic root of 1358983 is about 110.7655414226.

It can be divided in two parts, 13 and 58983, that added together give a triangular number (58996 = T₃₄₃).

The spelling of 1358983 in words is "one million, three hundred fifty-eight thousand, nine hundred eighty-three".