40610563 has 6 divisors (see below), whose sum is σ = 47240916. Its totient is φ = 34809012.

The previous prime is 40610551. The next prime is 40610579. The reversal of 40610563 is 36501604.

40610563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40610563 - 2⁹ = 40610051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40610513) 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 in 5 ways as a sum of consecutive naturals, for example, 414345 + ... + 414442.

It is an arithmetic number, because the mean of its divisors is an integer number (7873486).

Almost surely, 2^40610563 is an apocalyptic number.

40610563 is a deficient number, since it is larger than the sum of its proper divisors (6630353).

40610563 is an equidigital number, since it uses as much as digits as its factorization.

40610563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828801 (or 828794 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 40610563 is about 6372.6417598983. The cubic root of 40610563 is about 343.7264901607.

The spelling of 40610563 in words is "forty million, six hundred ten thousand, five hundred sixty-three".