4843561 has 4 divisors (see below), whose sum is σ = 4870800. Its totient is φ = 4816324.

The previous prime is 4843541. The next prime is 4843567. The reversal of 4843561 is 1653484.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4843561 - 2¹⁷ = 4712489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4843567) 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, 13351 + ... + 13708.

It is an arithmetic number, because the mean of its divisors is an integer number (1217700).

Almost surely, 2^4843561 is an apocalyptic number.

It is an amenable number.

4843561 is a deficient number, since it is larger than the sum of its proper divisors (27239).

4843561 is a wasteful number, since it uses less digits than its factorization.

4843561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27238.

The product of its digits is 11520, while the sum is 31.

The square root of 4843561 is about 2200.8091693738. The cubic root of 4843561 is about 169.1952856151.

The spelling of 4843561 in words is "four million, eight hundred forty-three thousand, five hundred sixty-one".