2321560541 has 2 divisors, whose sum is σ = 2321560542. Its totient is φ = 2321560540.

The previous prime is 2321560517. The next prime is 2321560559. The reversal of 2321560541 is 1450651232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1992283225 + 329277316 = 44635^2 + 18146^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2321560541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321560561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160780270 + 1160780271.

It is an arithmetic number, because the mean of its divisors is an integer number (1160780271).

Almost surely, 2^2321560541 is an apocalyptic number.

It is an amenable number.

2321560541 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321560541 is an equidigital number, since it uses as much as digits as its factorization.

2321560541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2321560541 is about 48182.5750764734. The cubic root of 2321560541 is about 1324.1179445211.

The spelling of 2321560541 in words is "two billion, three hundred twenty-one million, five hundred sixty thousand, five hundred forty-one".