147125423 has 4 divisors (see below), whose sum is σ = 147390120. Its totient is φ = 146860728.

The previous prime is 147125389. The next prime is 147125443. The reversal of 147125423 is 324521741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324521741 = 14753 ⋅21997.

It is a cyclic number.

It is not a de Polignac number, because 147125423 - 2⁶ = 147125359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147125443) 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, 131513 + ... + 132626.

It is an arithmetic number, because the mean of its divisors is an integer number (36847530).

Almost surely, 2^147125423 is an apocalyptic number.

147125423 is a deficient number, since it is larger than the sum of its proper divisors (264697).

147125423 is an equidigital number, since it uses as much as digits as its factorization.

147125423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264696.

The product of its digits is 6720, while the sum is 29.

The square root of 147125423 is about 12129.5269075096. The cubic root of 147125423 is about 527.9132650897.

The spelling of 147125423 in words is "one hundred forty-seven million, one hundred twenty-five thousand, four hundred twenty-three".