41820473 has 4 divisors (see below), whose sum is σ = 41854500. Its totient is φ = 41786448.

The previous prime is 41820469. The next prime is 41820487. The reversal of 41820473 is 37402814.

41820473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 18905104 + 22915369 = 4348^2 + 4787^2 .

It is a cyclic number.

It is not a de Polignac number, because 41820473 - 2² = 41820469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41820403) 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 3 ways as a sum of consecutive naturals, for example, 15098 + ... + 17651.

It is an arithmetic number, because the mean of its divisors is an integer number (10463625).

Almost surely, 2^41820473 is an apocalyptic number.

It is an amenable number.

41820473 is a deficient number, since it is larger than the sum of its proper divisors (34027).

41820473 is a wasteful number, since it uses less digits than its factorization.

41820473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34026.

The product of its (nonzero) digits is 5376, while the sum is 29.

The square root of 41820473 is about 6466.8750567797. The cubic root of 41820473 is about 347.1066867927.

The spelling of 41820473 in words is "forty-one million, eight hundred twenty thousand, four hundred seventy-three".