41666873 has 4 divisors (see below), whose sum is σ = 41800308. Its totient is φ = 41533440.

The previous prime is 41666837. The next prime is 41666893. The reversal of 41666873 is 37866614.

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 19642624 + 22024249 = 4432^2 + 4693^2 .

It is a cyclic number.

It is not a de Polignac number, because 41666873 - 2⁶ = 41666809 is a prime.

It is a super-2 number, since 2×41666873² = 3472256611196258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41666873.

It is not an unprimeable number, because it can be changed into a prime (41666893) 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, 66248 + ... + 66873.

It is an arithmetic number, because the mean of its divisors is an integer number (10450077).

Almost surely, 2^41666873 is an apocalyptic number.

It is an amenable number.

41666873 is a deficient number, since it is larger than the sum of its proper divisors (133435).

41666873 is a wasteful number, since it uses less digits than its factorization.

41666873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133434.

The product of its digits is 145152, while the sum is 41.

The square root of 41666873 is about 6454.9882261705. The cubic root of 41666873 is about 346.6812094285.

The spelling of 41666873 in words is "forty-one million, six hundred sixty-six thousand, eight hundred seventy-three".