40950983 has 2 divisors, whose sum is σ = 40950984. Its totient is φ = 40950982.

The previous prime is 40950967. The next prime is 40950991. The reversal of 40950983 is 38905904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40950983 - 2⁴ = 40950967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40950953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20475491 + 20475492.

It is an arithmetic number, because the mean of its divisors is an integer number (20475492).

Almost surely, 2^40950983 is an apocalyptic number.

40950983 is a deficient number, since it is larger than the sum of its proper divisors (1).

40950983 is an equidigital number, since it uses as much as digits as its factorization.

40950983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 40950983 is about 6399.2955081009. The cubic root of 40950983 is about 344.6842535779.

The spelling of 40950983 in words is "forty million, nine hundred fifty thousand, nine hundred eighty-three".