4963561 has 8 divisors (see below), whose sum is σ = 5258304. Its totient is φ = 4675440.

The previous prime is 4963559. The next prime is 4963571. The reversal of 4963561 is 1653694.

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

It is not a de Polignac number, because 4963561 - 2¹ = 4963559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4963571) 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, 70 + ... + 3151.

It is an arithmetic number, because the mean of its divisors is an integer number (657288).

Almost surely, 2^4963561 is an apocalyptic number.

It is an amenable number.

4963561 is a deficient number, since it is larger than the sum of its proper divisors (294743).

4963561 is a wasteful number, since it uses less digits than its factorization.

4963561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3311.

The product of its digits is 19440, while the sum is 34.

The square root of 4963561 is about 2227.9050697909. The cubic root of 4963561 is about 170.5811826909.

The spelling of 4963561 in words is "four million, nine hundred sixty-three thousand, five hundred sixty-one".