41165731 has 2 divisors, whose sum is σ = 41165732. Its totient is φ = 41165730.

The previous prime is 41165717. The next prime is 41165783. The reversal of 41165731 is 13756114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41165731 - 2⁷ = 41165603 is a prime.

It is a super-2 number, since 2×41165731² = 3389234817528722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41165731.

It is not a weakly prime, because it can be changed into another prime (41165431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20582865 + 20582866.

It is an arithmetic number, because the mean of its divisors is an integer number (20582866).

Almost surely, 2^41165731 is an apocalyptic number.

41165731 is a deficient number, since it is larger than the sum of its proper divisors (1).

41165731 is an equidigital number, since it uses as much as digits as its factorization.

41165731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2520, while the sum is 28.

The square root of 41165731 is about 6416.0526026522. The cubic root of 41165731 is about 345.2857144487.

The spelling of 41165731 in words is "forty-one million, one hundred sixty-five thousand, seven hundred thirty-one".