40996993 has 2 divisors, whose sum is σ = 40996994. Its totient is φ = 40996992.

The previous prime is 40996957. The next prime is 40997029. The reversal of 40996993 is 39969904.

It is a balanced prime because it is at equal distance from previous prime (40996957) and next prime (40997029).

It can be written as a sum of positive squares in only one way, i.e., 20638849 + 20358144 = 4543^2 + 4512^2 .

It is a cyclic number.

It is not a de Polignac number, because 40996993 - 2¹⁷ = 40865921 is a prime.

It is not a weakly prime, because it can be changed into another prime (40996093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20498496 + 20498497.

It is an arithmetic number, because the mean of its divisors is an integer number (20498497).

Almost surely, 2^40996993 is an apocalyptic number.

It is an amenable number.

40996993 is a deficient number, since it is larger than the sum of its proper divisors (1).

40996993 is an equidigital number, since it uses as much as digits as its factorization.

40996993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 472392, while the sum is 49.

The square root of 40996993 is about 6402.8894258764. The cubic root of 40996993 is about 344.8132939222.

The spelling of 40996993 in words is "forty million, nine hundred ninety-six thousand, nine hundred ninety-three".