40966697 has 2 divisors, whose sum is σ = 40966698. Its totient is φ = 40966696.

The previous prime is 40966691. The next prime is 40966777. The reversal of 40966697 is 79666904.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37503376 + 3463321 = 6124^2 + 1861^2 .

It is a cyclic number.

It is not a de Polignac number, because 40966697 - 2⁶ = 40966633 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40966691) 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, 20483348 + 20483349.

It is an arithmetic number, because the mean of its divisors is an integer number (20483349).

Almost surely, 2^40966697 is an apocalyptic number.

It is an amenable number.

40966697 is a deficient number, since it is larger than the sum of its proper divisors (1).

40966697 is an equidigital number, since it uses as much as digits as its factorization.

40966697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 40966697 is about 6400.5231817407. The cubic root of 40966697 is about 344.7283361640.

The spelling of 40966697 in words is "forty million, nine hundred sixty-six thousand, six hundred ninety-seven".