152255723 has 4 divisors (see below), whose sum is σ = 161211960. Its totient is φ = 143299488.

The previous prime is 152255711. The next prime is 152255749. The reversal of 152255723 is 327552251.

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 152255723 - 2⁴ = 152255707 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 152255723.

It is not an unprimeable number, because it can be changed into a prime (152255773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4478093 + ... + 4478126.

It is an arithmetic number, because the mean of its divisors is an integer number (40302990).

Almost surely, 2^152255723 is an apocalyptic number.

152255723 is a deficient number, since it is larger than the sum of its proper divisors (8956237).

152255723 is an equidigital number, since it uses as much as digits as its factorization.

152255723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8956236.

The product of its digits is 21000, while the sum is 32.

The square root of 152255723 is about 12339.1945847369. The cubic root of 152255723 is about 533.9794478851.

The spelling of 152255723 in words is "one hundred fifty-two million, two hundred fifty-five thousand, seven hundred twenty-three".