4531963 has 4 divisors (see below), whose sum is σ = 4562128. Its totient is φ = 4501800.

The previous prime is 4531951. The next prime is 4531973. The reversal of 4531963 is 3691354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4531963 - 2⁵ = 4531931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4531903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14856 + ... + 15157.

It is an arithmetic number, because the mean of its divisors is an integer number (1140532).

Almost surely, 2^4531963 is an apocalyptic number.

4531963 is a deficient number, since it is larger than the sum of its proper divisors (30165).

4531963 is a wasteful number, since it uses less digits than its factorization.

4531963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30164.

The product of its digits is 9720, while the sum is 31.

The square root of 4531963 is about 2128.8407643598. The cubic root of 4531963 is about 165.4863276432.

The spelling of 4531963 in words is "four million, five hundred thirty-one thousand, nine hundred sixty-three".