319125153 has 4 divisors (see below), whose sum is σ = 425500208. Its totient is φ = 212750100.

The previous prime is 319125151. The next prime is 319125179. The reversal of 319125153 is 351521913.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 351521913 = 3 ⋅117173971.

It is not a de Polignac number, because 319125153 - 2¹ = 319125151 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 319125153.

It is not an unprimeable number, because it can be changed into a prime (319125151) 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 3 ways as a sum of consecutive naturals, for example, 53187523 + ... + 53187528.

It is an arithmetic number, because the mean of its divisors is an integer number (106375052).

Almost surely, 2^319125153 is an apocalyptic number.

It is an amenable number.

319125153 is a deficient number, since it is larger than the sum of its proper divisors (106375055).

319125153 is a wasteful number, since it uses less digits than its factorization.

319125153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106375054.

The product of its digits is 4050, while the sum is 30.

The square root of 319125153 is about 17864.0743672881. The cubic root of 319125153 is about 683.3664900562.

The spelling of 319125153 in words is "three hundred nineteen million, one hundred twenty-five thousand, one hundred fifty-three".