40954603 has 2 divisors, whose sum is σ = 40954604. Its totient is φ = 40954602.

The previous prime is 40954567. The next prime is 40954681. The reversal of 40954603 is 30645904.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40954603 is a prime.

It is not a weakly prime, because it can be changed into another prime (40952603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20477301 + 20477302.

It is an arithmetic number, because the mean of its divisors is an integer number (20477302).

Almost surely, 2^40954603 is an apocalyptic number.

40954603 is a deficient number, since it is larger than the sum of its proper divisors (1).

40954603 is an equidigital number, since it uses as much as digits as its factorization.

40954603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 40954603 is about 6399.5783454850. The cubic root of 40954603 is about 344.6944097869.

The spelling of 40954603 in words is "forty million, nine hundred fifty-four thousand, six hundred three".