153225723 has 16 divisors (see below), whose sum is σ = 234087680. Its totient is φ = 87332256.

The previous prime is 153225697. The next prime is 153225799. The reversal of 153225723 is 327522351.

It is a happy number.

It is not a de Polignac number, because 153225723 - 2⁵ = 153225691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153225223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 853 + ... + 17526.

It is an arithmetic number, because the mean of its divisors is an integer number (14630480).

Almost surely, 2^153225723 is an apocalyptic number.

153225723 is a deficient number, since it is larger than the sum of its proper divisors (80861957).

153225723 is a wasteful number, since it uses less digits than its factorization.

153225723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18786.

The product of its digits is 12600, while the sum is 30.

The square root of 153225723 is about 12378.4378255093. The cubic root of 153225723 is about 535.1110178089. Note that the first 3 decimals are identical.

The spelling of 153225723 in words is "one hundred fifty-three million, two hundred twenty-five thousand, seven hundred twenty-three".