145596023 has 2 divisors, whose sum is σ = 145596024. Its totient is φ = 145596022.

The previous prime is 145596013. The next prime is 145596047. The reversal of 145596023 is 320695541.

It is a weak prime.

It is an emirp because it is prime and its reverse (320695541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 145596023 - 2⁸ = 145595767 is a prime.

It is a super-3 number, since 3×145596023³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145596013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72798011 + 72798012.

It is an arithmetic number, because the mean of its divisors is an integer number (72798012).

Almost surely, 2^145596023 is an apocalyptic number.

145596023 is a deficient number, since it is larger than the sum of its proper divisors (1).

145596023 is an equidigital number, since it uses as much as digits as its factorization.

145596023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 145596023 is about 12066.3177067405. The cubic root of 145596023 is about 526.0776329101.

The spelling of 145596023 in words is "one hundred forty-five million, five hundred ninety-six thousand, twenty-three".