41269721 has 2 divisors, whose sum is σ = 41269722. Its totient is φ = 41269720.

The previous prime is 41269699. The next prime is 41269741. The reversal of 41269721 is 12796214.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23088025 + 18181696 = 4805^2 + 4264^2 .

It is a cyclic number.

It is not a de Polignac number, because 41269721 - 2¹⁰ = 41268697 is a prime.

It is not a weakly prime, because it can be changed into another prime (41269741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20634860 + 20634861.

It is an arithmetic number, because the mean of its divisors is an integer number (20634861).

Almost surely, 2^41269721 is an apocalyptic number.

It is an amenable number.

41269721 is a deficient number, since it is larger than the sum of its proper divisors (1).

41269721 is an equidigital number, since it uses as much as digits as its factorization.

41269721 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6048, while the sum is 32.

The square root of 41269721 is about 6424.1513836459. The cubic root of 41269721 is about 345.5762155387.

The spelling of 41269721 in words is "forty-one million, two hundred sixty-nine thousand, seven hundred twenty-one".