41681823 has 4 divisors (see below), whose sum is σ = 55575768. Its totient is φ = 27787880.

The previous prime is 41681821. The next prime is 41681833. The reversal of 41681823 is 32818614.

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 41681823 - 2¹ = 41681821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41681821) 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, 6946968 + ... + 6946973.

It is an arithmetic number, because the mean of its divisors is an integer number (13893942).

Almost surely, 2^41681823 is an apocalyptic number.

41681823 is a deficient number, since it is larger than the sum of its proper divisors (13893945).

41681823 is a wasteful number, since it uses less digits than its factorization.

41681823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13893944.

The product of its digits is 9216, while the sum is 33.

The square root of 41681823 is about 6456.1461414686. The cubic root of 41681823 is about 346.7226673379.

The spelling of 41681823 in words is "forty-one million, six hundred eighty-one thousand, eight hundred twenty-three".