724153 has 2 divisors, whose sum is σ = 724154. Its totient is φ = 724152.

The previous prime is 724123. The next prime is 724187. The reversal of 724153 is 351427.

724153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 652864 + 71289 = 808^2 + 267^2 .

It is an emirp because it is prime and its reverse (351427) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 724153 - 2⁵ = 724121 is a prime.

724153 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (724123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362076 + 362077.

It is an arithmetic number, because the mean of its divisors is an integer number (362077).

2⁷²⁴¹⁵³ is an apocalyptic number.

It is an amenable number.

724153 is a deficient number, since it is larger than the sum of its proper divisors (1).

724153 is an equidigital number, since it uses as much as digits as its factorization.

724153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 840, while the sum is 22.

The square root of 724153 is about 850.9717974175. The cubic root of 724153 is about 89.8000912693.

It can be divided in two parts, 72 and 4153, that added together give a square (4225 = 65²).

The spelling of 724153 in words is "seven hundred twenty-four thousand, one hundred fifty-three".