41273621 has 4 divisors (see below), whose sum is σ = 41312544. Its totient is φ = 41234700.

The previous prime is 41273599. The next prime is 41273623. The reversal of 41273621 is 12637214.

41273621 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41273621 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 (41273623) 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, 17825 + ... + 20006.

It is an arithmetic number, because the mean of its divisors is an integer number (10328136).

Almost surely, 2^41273621 is an apocalyptic number.

It is an amenable number.

41273621 is a deficient number, since it is larger than the sum of its proper divisors (38923).

41273621 is a wasteful number, since it uses less digits than its factorization.

41273621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38922.

The product of its digits is 2016, while the sum is 26.

The square root of 41273621 is about 6424.4549185125. The cubic root of 41273621 is about 345.5871008783.

The spelling of 41273621 in words is "forty-one million, two hundred seventy-three thousand, six hundred twenty-one".