241600561 has 4 divisors (see below), whose sum is σ = 254316400. Its totient is φ = 228884724.

The previous prime is 241600547. The next prime is 241600589. The reversal of 241600561 is 165006142.

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 241600561 - 2⁹ = 241600049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241600501) 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, 6357891 + ... + 6357928.

It is an arithmetic number, because the mean of its divisors is an integer number (63579100).

Almost surely, 2^241600561 is an apocalyptic number.

It is an amenable number.

241600561 is a deficient number, since it is larger than the sum of its proper divisors (12715839).

241600561 is a wasteful number, since it uses less digits than its factorization.

241600561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12715838.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 241600561 is about 15543.5054283131. The cubic root of 241600561 is about 622.8249179298.

The spelling of 241600561 in words is "two hundred forty-one million, six hundred thousand, five hundred sixty-one".