564787241 has 8 divisors (see below), whose sum is σ = 603049920. Its totient is φ = 527666832.

The previous prime is 564787231. The next prime is 564787261. The reversal of 564787241 is 142787465.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-564787241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 564787192 and 564787201.

It is not an unprimeable number, because it can be changed into a prime (564787231) 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, 284546 + ... + 286523.

It is an arithmetic number, because the mean of its divisors is an integer number (75381240).

Almost surely, 2^564787241 is an apocalyptic number.

It is an amenable number.

564787241 is a deficient number, since it is larger than the sum of its proper divisors (38262679).

564787241 is a wasteful number, since it uses less digits than its factorization.

564787241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571135.

The product of its digits is 376320, while the sum is 44.

The square root of 564787241 is about 23765.2528074077. The cubic root of 564787241 is about 826.5991588957.

The spelling of 564787241 in words is "five hundred sixty-four million, seven hundred eighty-seven thousand, two hundred forty-one".