153023065 has 16 divisors (see below), whose sum is σ = 199273536. Its totient is φ = 112132800.

The previous prime is 153023063. The next prime is 153023077. The reversal of 153023065 is 560320351.

It is a happy number.

It is not a de Polignac number, because 153023065 - 2¹ = 153023063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (153023063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 471 + ... + 17500.

It is an arithmetic number, because the mean of its divisors is an integer number (12454596).

Almost surely, 2^153023065 is an apocalyptic number.

It is an amenable number.

153023065 is a deficient number, since it is larger than the sum of its proper divisors (46250471).

153023065 is a wasteful number, since it uses less digits than its factorization.

153023065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18120.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 153023065 is about 12370.2491890827. The cubic root of 153023065 is about 534.8749991830.

The spelling of 153023065 in words is "one hundred fifty-three million, twenty-three thousand, sixty-five".