147152593 has 4 divisors (see below), whose sum is σ = 168174400. Its totient is φ = 126130788.

The previous prime is 147152581. The next prime is 147152611. The reversal of 147152593 is 395251741.

147152593 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 395251741 = 211 ⋅1873231.

It is not a de Polignac number, because 147152593 - 2⁹ = 147152081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (147152513) 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, 10510893 + ... + 10510906.

It is an arithmetic number, because the mean of its divisors is an integer number (42043600).

Almost surely, 2^147152593 is an apocalyptic number.

It is an amenable number.

147152593 is a deficient number, since it is larger than the sum of its proper divisors (21021807).

147152593 is an equidigital number, since it uses as much as digits as its factorization.

147152593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21021806.

The product of its digits is 37800, while the sum is 37.

The square root of 147152593 is about 12130.6468500241. The cubic root of 147152593 is about 527.9457600868.

The spelling of 147152593 in words is "one hundred forty-seven million, one hundred fifty-two thousand, five hundred ninety-three".