2636983 has 2 divisors, whose sum is σ = 2636984. Its totient is φ = 2636982.

The previous prime is 2636971. The next prime is 2637001. The reversal of 2636983 is 3896362.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2636983 - 2⁹ = 2636471 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 6³ + 3³ + 6⁵ + 9⁶ + 8⁷ + 3⁵ .

2636983 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2636483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1318491 + 1318492.

It is an arithmetic number, because the mean of its divisors is an integer number (1318492).

2^2636983 is an apocalyptic number.

2636983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2636983 is an equidigital number, since it uses as much as digits as its factorization.

2636983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 37.

The square root of 2636983 is about 1623.8789979552. The cubic root of 2636983 is about 138.1557961812.

The spelling of 2636983 in words is "two million, six hundred thirty-six thousand, nine hundred eighty-three".