147435023 has 2 divisors, whose sum is σ = 147435024. Its totient is φ = 147435022.

The previous prime is 147435019. The next prime is 147435049. The reversal of 147435023 is 320534741.

It is a happy number.

147435023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 147435023 - 2² = 147435019 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (147435523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73717511 + 73717512.

It is an arithmetic number, because the mean of its divisors is an integer number (73717512).

Almost surely, 2^147435023 is an apocalyptic number.

147435023 is a deficient number, since it is larger than the sum of its proper divisors (1).

147435023 is an equidigital number, since it uses as much as digits as its factorization.

147435023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 147435023 is about 12142.2824460642. The cubic root of 147435023 is about 528.2833063608.

Adding to 147435023 its reverse (320534741), we get a palindrome (467969764).

The spelling of 147435023 in words is "one hundred forty-seven million, four hundred thirty-five thousand, twenty-three".