41092561 has 8 divisors (see below), whose sum is σ = 41904000. Its totient is φ = 40288560.

The previous prime is 41092549. The next prime is 41092591. The reversal of 41092561 is 16529014.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41092561 - 2¹⁷ = 40961489 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41092531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10026 + ... + 13516.

It is an arithmetic number, because the mean of its divisors is an integer number (5238000).

Almost surely, 2^41092561 is an apocalyptic number.

It is an amenable number.

41092561 is a deficient number, since it is larger than the sum of its proper divisors (811439).

41092561 is a wasteful number, since it uses less digits than its factorization.

41092561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3719.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 41092561 is about 6410.3479624744. The cubic root of 41092561 is about 345.0810171699.

It can be divided in two parts, 4109 and 2561, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 41092561 in words is "forty-one million, ninety-two thousand, five hundred sixty-one".