4720783123 has 8 divisors (see below), whose sum is σ = 5455801440. Its totient is φ = 4000920000.

The previous prime is 4720783117. The next prime is 4720783153. The reversal of 4720783123 is 3213870274.

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

It is not a de Polignac number, because 4720783123 - 2¹⁷ = 4720652051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4720783103) 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, 3788128 + ... + 3789373.

It is an arithmetic number, because the mean of its divisors is an integer number (681975180).

Almost surely, 2^4720783123 is an apocalyptic number.

4720783123 is a deficient number, since it is larger than the sum of its proper divisors (735018317).

4720783123 is an equidigital number, since it uses as much as digits as its factorization.

4720783123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7577597.

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 4720783123 is about 68707.9553108663. The cubic root of 4720783123 is about 1677.5340715641.

The spelling of 4720783123 in words is "four billion, seven hundred twenty million, seven hundred eighty-three thousand, one hundred twenty-three".