41801973 has 4 divisors (see below), whose sum is σ = 55735968. Its totient is φ = 27867980.

The previous prime is 41801959. The next prime is 41801983. The reversal of 41801973 is 37910814.

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 not a de Polignac number, because 41801973 - 2⁶ = 41801909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41801933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6966993 + ... + 6966998.

It is an arithmetic number, because the mean of its divisors is an integer number (13933992).

Almost surely, 2^41801973 is an apocalyptic number.

It is an amenable number.

41801973 is a deficient number, since it is larger than the sum of its proper divisors (13933995).

41801973 is a wasteful number, since it uses less digits than its factorization.

41801973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13933994.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 41801973 is about 6465.4445322808. Note that the first 3 decimals coincide. The cubic root of 41801973 is about 347.0554963879.

The spelling of 41801973 in words is "forty-one million, eight hundred one thousand, nine hundred seventy-three".