4720963 has 4 divisors (see below), whose sum is σ = 5084128. Its totient is φ = 4357800.

The previous prime is 4720943. The next prime is 4720981. The reversal of 4720963 is 3690274.

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 4720963 - 2⁵ = 4720931 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4¹¹ + 7³ + 2¹⁹ + 0 + 9³ + 6⁴ + 3 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4720913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181563 + ... + 181588.

It is an arithmetic number, because the mean of its divisors is an integer number (1271032).

Almost surely, 2^4720963 is an apocalyptic number.

4720963 is a deficient number, since it is larger than the sum of its proper divisors (363165).

4720963 is a wasteful number, since it uses less digits than its factorization.

4720963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363164.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 4720963 is about 2172.7777152760. Note that the first 4 decimals coincide. The cubic root of 4720963 is about 167.7555377772.

The spelling of 4720963 in words is "four million, seven hundred twenty thousand, nine hundred sixty-three".