41704561 has 4 divisors (see below), whose sum is σ = 41800000. Its totient is φ = 41609124.

The previous prime is 41704549. The next prime is 41704567. The reversal of 41704561 is 16540714.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41704561 - 2⁵ = 41704529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41704567) 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, 47061 + ... + 47938.

It is an arithmetic number, because the mean of its divisors is an integer number (10450000).

Almost surely, 2^41704561 is an apocalyptic number.

It is an amenable number.

41704561 is a deficient number, since it is larger than the sum of its proper divisors (95439).

41704561 is an equidigital number, since it uses as much as digits as its factorization.

41704561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95438.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 41704561 is about 6457.9068590372. The cubic root of 41704561 is about 346.7857031835.

The spelling of 41704561 in words is "forty-one million, seven hundred four thousand, five hundred sixty-one".