41308961 has 2 divisors, whose sum is σ = 41308962. Its totient is φ = 41308960.

The previous prime is 41308933. The next prime is 41308979. The reversal of 41308961 is 16980314.

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., 39942400 + 1366561 = 6320^2 + 1169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41308961 is a prime.

It is not a weakly prime, because it can be changed into another prime (41308901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20654480 + 20654481.

It is an arithmetic number, because the mean of its divisors is an integer number (20654481).

Almost surely, 2^41308961 is an apocalyptic number.

It is an amenable number.

41308961 is a deficient number, since it is larger than the sum of its proper divisors (1).

41308961 is an equidigital number, since it uses as much as digits as its factorization.

41308961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 41308961 is about 6427.2047579021. The cubic root of 41308961 is about 345.6857075570.

The spelling of 41308961 in words is "forty-one million, three hundred eight thousand, nine hundred sixty-one".