1002402983 has 2 divisors, whose sum is σ = 1002402984. Its totient is φ = 1002402982.

The previous prime is 1002402959. The next prime is 1002403021. The reversal of 1002402983 is 3892042001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002402983 - 2¹⁴ = 1002386599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002402083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501201491 + 501201492.

It is an arithmetic number, because the mean of its divisors is an integer number (501201492).

Almost surely, 2^1002402983 is an apocalyptic number.

1002402983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002402983 is an equidigital number, since it uses as much as digits as its factorization.

1002402983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1002402983 is about 31660.7483013273. The cubic root of 1002402983 is about 1000.8003535966.

Adding to 1002402983 its reverse (3892042001), we get a palindrome (4894444984).

The spelling of 1002402983 in words is "one billion, two million, four hundred two thousand, nine hundred eighty-three".