41973165 has 48 divisors (see below), whose sum is σ = 79021488. Its totient is φ = 20487168.

The previous prime is 41973097. The next prime is 41973167. The reversal of 41973165 is 56137914.

It can be written as a sum of positive squares in 8 ways, for example, as 1179396 + 40793769 = 1086^2 + 6387^2 .

It is not a de Polignac number, because 41973165 - 2⁷ = 41973037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41973167) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 91617 + ... + 92073.

It is an arithmetic number, because the mean of its divisors is an integer number (1646281).

Almost surely, 2^41973165 is an apocalyptic number.

41973165 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

41973165 is a deficient number, since it is larger than the sum of its proper divisors (37048323).

41973165 is a wasteful number, since it uses less digits than its factorization.

41973165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638 (or 635 counting only the distinct ones).

The product of its digits is 22680, while the sum is 36.

The square root of 41973165 is about 6478.6700024002. The cubic root of 41973165 is about 347.5286176249.

The spelling of 41973165 in words is "forty-one million, nine hundred seventy-three thousand, one hundred sixty-five".