40884563 has 4 divisors (see below), whose sum is σ = 40899360. Its totient is φ = 40869768.

The previous prime is 40884559. The next prime is 40884583. The reversal of 40884563 is 36548804.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40884563 - 2² = 40884559 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40884533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1883 + ... + 9236.

It is an arithmetic number, because the mean of its divisors is an integer number (10224840).

Almost surely, 2^40884563 is an apocalyptic number.

40884563 is a deficient number, since it is larger than the sum of its proper divisors (14797).

40884563 is a wasteful number, since it uses less digits than its factorization.

40884563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14796.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 40884563 is about 6394.1037683166. The cubic root of 40884563 is about 344.4978004484.

The spelling of 40884563 in words is "forty million, eight hundred eighty-four thousand, five hundred sixty-three".