153725723 has 12 divisors (see below), whose sum is σ = 160873440. Its totient is φ = 146720112.

The previous prime is 153725707. The next prime is 153725771. The reversal of 153725723 is 327527351.

153725723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 153725723 - 2⁴ = 153725707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (153725773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 331790 + ... + 332252.

It is an arithmetic number, because the mean of its divisors is an integer number (13406120).

Almost surely, 2^153725723 is an apocalyptic number.

153725723 is a deficient number, since it is larger than the sum of its proper divisors (7147717).

153725723 is an equidigital number, since it uses as much as digits as its factorization.

153725723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706 (or 599 counting only the distinct ones).

The product of its digits is 44100, while the sum is 35.

The square root of 153725723 is about 12398.6177858663. The cubic root of 153725723 is about 535.6924367436.

The spelling of 153725723 in words is "one hundred fifty-three million, seven hundred twenty-five thousand, seven hundred twenty-three".