4874561 has 2 divisors, whose sum is σ = 4874562. Its totient is φ = 4874560.

The previous prime is 4874543. The next prime is 4874567. The reversal of 4874561 is 1654784.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4490161 + 384400 = 2119^2 + 620^2 .

It is a cyclic number.

It is not a de Polignac number, because 4874561 - 2¹⁴ = 4858177 is a prime.

It is a super-2 number, since 2×4874561² = 47522689885442, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4874567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2437280 + 2437281.

It is an arithmetic number, because the mean of its divisors is an integer number (2437281).

Almost surely, 2^4874561 is an apocalyptic number.

It is an amenable number.

4874561 is a deficient number, since it is larger than the sum of its proper divisors (1).

4874561 is an equidigital number, since it uses as much as digits as its factorization.

4874561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 35.

The square root of 4874561 is about 2207.8408004202. The cubic root of 4874561 is about 169.5554822823. Note that the first 3 decimals are identical.

The spelling of 4874561 in words is "four million, eight hundred seventy-four thousand, five hundred sixty-one".