40969603 has 2 divisors, whose sum is σ = 40969604. Its totient is φ = 40969602.

The previous prime is 40969559. The next prime is 40969633. The reversal of 40969603 is 30696904.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40969603 - 2¹⁷ = 40838531 is a prime.

It is not a weakly prime, because it can be changed into another prime (40969633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20484801 + 20484802.

It is an arithmetic number, because the mean of its divisors is an integer number (20484802).

Almost surely, 2^40969603 is an apocalyptic number.

40969603 is a deficient number, since it is larger than the sum of its proper divisors (1).

40969603 is an equidigital number, since it uses as much as digits as its factorization.

40969603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 40969603 is about 6400.7501904074. The cubic root of 40969603 is about 344.7364871495.

The spelling of 40969603 in words is "forty million, nine hundred sixty-nine thousand, six hundred three".