41597081 has 4 divisors (see below), whose sum is σ = 41616564. Its totient is φ = 41577600.

The previous prime is 41597077. The next prime is 41597093. The reversal of 41597081 is 18079514.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20976400 + 20620681 = 4580^2 + 4541^2 .

It is a cyclic number.

It is not a de Polignac number, because 41597081 - 2² = 41597077 is a prime.

It is a super-2 number, since 2×41597081² = 3460634295441122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41597051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6080 + ... + 10961.

It is an arithmetic number, because the mean of its divisors is an integer number (10404141).

Almost surely, 2^41597081 is an apocalyptic number.

It is an amenable number.

41597081 is a deficient number, since it is larger than the sum of its proper divisors (19483).

41597081 is a wasteful number, since it uses less digits than its factorization.

41597081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19482.

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 41597081 is about 6449.5799088003. The cubic root of 41597081 is about 346.4875376136.

The spelling of 41597081 in words is "forty-one million, five hundred ninety-seven thousand, eighty-one".