147234023 has 2 divisors, whose sum is σ = 147234024. Its totient is φ = 147234022.

The previous prime is 147234013. The next prime is 147234077. The reversal of 147234023 is 320432741.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147234023 - 2⁴ = 147234007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147233983 and 147234001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147234013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73617011 + 73617012.

It is an arithmetic number, because the mean of its divisors is an integer number (73617012).

Almost surely, 2^147234023 is an apocalyptic number.

147234023 is a deficient number, since it is larger than the sum of its proper divisors (1).

147234023 is an equidigital number, since it uses as much as digits as its factorization.

147234023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 147234023 is about 12134.0027608370. The cubic root of 147234023 is about 528.0431254472.

Adding to 147234023 its reverse (320432741), we get a palindrome (467666764).

The spelling of 147234023 in words is "one hundred forty-seven million, two hundred thirty-four thousand, twenty-three".