40716863 has 6 divisors (see below), whose sum is σ = 44755032. Its totient is φ = 37015220.

The previous prime is 40716859. The next prime is 40716869. The reversal of 40716863 is 36861704.

It is not a de Polignac number, because 40716863 - 2² = 40716859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40716869) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168131 + ... + 168372.

It is an arithmetic number, because the mean of its divisors is an integer number (7459172).

Almost surely, 2^40716863 is an apocalyptic number.

40716863 is a deficient number, since it is larger than the sum of its proper divisors (4038169).

40716863 is a wasteful number, since it uses less digits than its factorization.

40716863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336525 (or 336514 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 40716863 is about 6380.9766493853. The cubic root of 40716863 is about 344.0261354535.

The spelling of 40716863 in words is "forty million, seven hundred sixteen thousand, eight hundred sixty-three".