41951573 has 2 divisors, whose sum is σ = 41951574. Its totient is φ = 41951572.

The previous prime is 41951561. The next prime is 41951621. The reversal of 41951573 is 37515914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33616804 + 8334769 = 5798^2 + 2887^2 .

It is a cyclic number.

It is not a de Polignac number, because 41951573 - 2⁶ = 41951509 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41951543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20975786 + 20975787.

It is an arithmetic number, because the mean of its divisors is an integer number (20975787).

Almost surely, 2^41951573 is an apocalyptic number.

It is an amenable number.

41951573 is a deficient number, since it is larger than the sum of its proper divisors (1).

41951573 is an equidigital number, since it uses as much as digits as its factorization.

41951573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18900, while the sum is 35.

The square root of 41951573 is about 6477.0033966334. The cubic root of 41951573 is about 347.4690150590.

It can be divided in two parts, 41951 and 573, that added together give a palindrome (42524).

The spelling of 41951573 in words is "forty-one million, nine hundred fifty-one thousand, five hundred seventy-three".