241220563 has 4 divisors (see below), whose sum is σ = 241251928. Its totient is φ = 241189200.

The previous prime is 241220557. The next prime is 241220587. The reversal of 241220563 is 365022142.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241220563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241220503) 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, 4588 + ... + 22438.

It is an arithmetic number, because the mean of its divisors is an integer number (60312982).

Almost surely, 2^241220563 is an apocalyptic number.

241220563 is a deficient number, since it is larger than the sum of its proper divisors (31365).

241220563 is a wasteful number, since it uses less digits than its factorization.

241220563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31364.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 241220563 is about 15531.2769275420. The cubic root of 241220563 is about 622.4982128194.

The spelling of 241220563 in words is "two hundred forty-one million, two hundred twenty thousand, five hundred sixty-three".