41204557 has 2 divisors, whose sum is σ = 41204558. Its totient is φ = 41204556.

The previous prime is 41204543. The next prime is 41204561. The reversal of 41204557 is 75540214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39614436 + 1590121 = 6294^2 + 1261^2 .

It is a cyclic number.

It is not a de Polignac number, because 41204557 - 2¹⁵ = 41171789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41204567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20602278 + 20602279.

It is an arithmetic number, because the mean of its divisors is an integer number (20602279).

Almost surely, 2^41204557 is an apocalyptic number.

It is an amenable number.

41204557 is a deficient number, since it is larger than the sum of its proper divisors (1).

41204557 is an equidigital number, since it uses as much as digits as its factorization.

41204557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 41204557 is about 6419.0775817091. The cubic root of 41204557 is about 345.3942339246.

The spelling of 41204557 in words is "forty-one million, two hundred four thousand, five hundred fifty-seven".