4832561 has 2 divisors, whose sum is σ = 4832562. Its totient is φ = 4832560.

The previous prime is 4832557. The next prime is 4832563. The reversal of 4832561 is 1652384.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2958400 + 1874161 = 1720^2 + 1369^2 .

It is a cyclic number.

It is not a de Polignac number, because 4832561 - 2² = 4832557 is a prime.

Together with 4832563, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4832563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2416280 + 2416281.

It is an arithmetic number, because the mean of its divisors is an integer number (2416281).

Almost surely, 2^4832561 is an apocalyptic number.

It is an amenable number.

4832561 is a deficient number, since it is larger than the sum of its proper divisors (1).

4832561 is an equidigital number, since it uses as much as digits as its factorization.

4832561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 29.

The square root of 4832561 is about 2198.3086680446. The cubic root of 4832561 is about 169.0671045209.

The spelling of 4832561 in words is "four million, eight hundred thirty-two thousand, five hundred sixty-one".