41721301 has 2 divisors, whose sum is σ = 41721302. Its totient is φ = 41721300.

The previous prime is 41721259. The next prime is 41721307. The reversal of 41721301 is 10312714.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40018276 + 1703025 = 6326^2 + 1305^2 .

It is a cyclic number.

It is not a de Polignac number, because 41721301 - 2¹¹ = 41719253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41721307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20860650 + 20860651.

It is an arithmetic number, because the mean of its divisors is an integer number (20860651).

Almost surely, 2^41721301 is an apocalyptic number.

It is an amenable number.

41721301 is a deficient number, since it is larger than the sum of its proper divisors (1).

41721301 is an equidigital number, since it uses as much as digits as its factorization.

41721301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 41721301 is about 6459.2028145894. The cubic root of 41721301 is about 346.8320963196.

The spelling of 41721301 in words is "forty-one million, seven hundred twenty-one thousand, three hundred one".