41820263 has 4 divisors (see below), whose sum is σ = 41939088. Its totient is φ = 41701440.

The previous prime is 41820257. The next prime is 41820281. The reversal of 41820263 is 36202814.

41820263 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, and also an emirpimes, since its reverse is a distinct semiprime: 36202814 = 2 ⋅18101407.

It is a cyclic number.

It is not a de Polignac number, because 41820263 - 2⁶ = 41820199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41820253) 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, 58883 + ... + 59588.

It is an arithmetic number, because the mean of its divisors is an integer number (10484772).

Almost surely, 2^41820263 is an apocalyptic number.

41820263 is a deficient number, since it is larger than the sum of its proper divisors (118825).

41820263 is a wasteful number, since it uses less digits than its factorization.

41820263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118824.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 41820263 is about 6466.8588201692. The cubic root of 41820263 is about 347.1061057971.

The spelling of 41820263 in words is "forty-one million, eight hundred twenty thousand, two hundred sixty-three".