41864873 has 2 divisors, whose sum is σ = 41864874. Its totient is φ = 41864872.

The previous prime is 41864861. The next prime is 41864891. The reversal of 41864873 is 37846814.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33085504 + 8779369 = 5752^2 + 2963^2 .

It is a cyclic number.

It is not a de Polignac number, because 41864873 - 2⁸ = 41864617 is a prime.

It is a super-2 number, since 2×41864873² = 3505335182612258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41864873.

It is not a weakly prime, because it can be changed into another prime (41864773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20932436 + 20932437.

It is an arithmetic number, because the mean of its divisors is an integer number (20932437).

Almost surely, 2^41864873 is an apocalyptic number.

It is an amenable number.

41864873 is a deficient number, since it is larger than the sum of its proper divisors (1).

41864873 is an equidigital number, since it uses as much as digits as its factorization.

41864873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 41.

The square root of 41864873 is about 6470.3070251728. The cubic root of 41864873 is about 347.2294822001.

The spelling of 41864873 in words is "forty-one million, eight hundred sixty-four thousand, eight hundred seventy-three".