1606243883 has 2 divisors, whose sum is σ = 1606243884. Its totient is φ = 1606243882.

The previous prime is 1606243871. The next prime is 1606243897. The reversal of 1606243883 is 3883426061.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1606243883 - 2¹⁴ = 1606227499 is a prime.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 1606243883.

It is not a weakly prime, because it can be changed into another prime (1606243853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803121941 + 803121942.

It is an arithmetic number, because the mean of its divisors is an integer number (803121942).

Almost surely, 2^1606243883 is an apocalyptic number.

1606243883 is a deficient number, since it is larger than the sum of its proper divisors (1).

1606243883 is an equidigital number, since it uses as much as digits as its factorization.

1606243883 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 1606243883 is about 40077.9725410356. The cubic root of 1606243883 is about 1171.1265558552.

The spelling of 1606243883 in words is "one billion, six hundred six million, two hundred forty-three thousand, eight hundred eighty-three".