40682263 has 2 divisors, whose sum is σ = 40682264. Its totient is φ = 40682262.

The previous prime is 40682251. The next prime is 40682267. The reversal of 40682263 is 36228604.

40682263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40682263 - 2¹³ = 40674071 is a prime.

It is equal to p_2472574 and since 40682263 and 2472574 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40682267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20341131 + 20341132.

It is an arithmetic number, because the mean of its divisors is an integer number (20341132).

Almost surely, 2^40682263 is an apocalyptic number.

40682263 is a deficient number, since it is larger than the sum of its proper divisors (1).

40682263 is an equidigital number, since it uses as much as digits as its factorization.

40682263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 40682263 is about 6378.2648894507. The cubic root of 40682263 is about 343.9286600531.

The spelling of 40682263 in words is "forty million, six hundred eighty-two thousand, two hundred sixty-three".