41782963 has 4 divisors (see below), whose sum is σ = 41938560. Its totient is φ = 41627368.

The previous prime is 41782943. The next prime is 41782967. The reversal of 41782963 is 36928714.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36928714 = 2 ⋅18464357.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41782963 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41782967) 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, 77395 + ... + 77932.

It is an arithmetic number, because the mean of its divisors is an integer number (10484640).

Almost surely, 2^41782963 is an apocalyptic number.

41782963 is a deficient number, since it is larger than the sum of its proper divisors (155597).

41782963 is a wasteful number, since it uses less digits than its factorization.

41782963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155596.

The product of its digits is 72576, while the sum is 40.

The square root of 41782963 is about 6463.9742419041. The cubic root of 41782963 is about 347.0028790522.

The spelling of 41782963 in words is "forty-one million, seven hundred eighty-two thousand, nine hundred sixty-three".