4720159 has 2 divisors, whose sum is σ = 4720160. Its totient is φ = 4720158.

The previous prime is 4720147. The next prime is 4720187. The reversal of 4720159 is 9510274.

It is a happy number.

It is an a-pointer prime, because the next prime (4720187) can be obtained adding 4720159 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4720159 - 2⁹ = 4719647 is a prime.

It is a Chen prime.

4720159 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4720259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2360079 + 2360080.

It is an arithmetic number, because the mean of its divisors is an integer number (2360080).

Almost surely, 2^4720159 is an apocalyptic number.

4720159 is a deficient number, since it is larger than the sum of its proper divisors (1).

4720159 is an equidigital number, since it uses as much as digits as its factorization.

4720159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 4720159 is about 2172.5926907729. The cubic root of 4720159 is about 167.7460140770.

The spelling of 4720159 in words is "four million, seven hundred twenty thousand, one hundred fifty-nine".