41572961 has 2 divisors, whose sum is σ = 41572962. Its totient is φ = 41572960.

The previous prime is 41572943. The next prime is 41572997. The reversal of 41572961 is 16927514.

41572961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26214400 + 15358561 = 5120^2 + 3919^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41572961 is a prime.

It is a super-2 number, since 2×41572961² = 3456622172615042, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (41572901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20786480 + 20786481.

It is an arithmetic number, because the mean of its divisors is an integer number (20786481).

Almost surely, 2^41572961 is an apocalyptic number.

It is an amenable number.

41572961 is a deficient number, since it is larger than the sum of its proper divisors (1).

41572961 is an equidigital number, since it uses as much as digits as its factorization.

41572961 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 35.

The square root of 41572961 is about 6447.7097484301. The cubic root of 41572961 is about 346.4205545863.

The spelling of 41572961 in words is "forty-one million, five hundred seventy-two thousand, nine hundred sixty-one".