146534323 has 6 divisors (see below), whose sum is σ = 158673444. Its totient is φ = 135262296.

The previous prime is 146534299. The next prime is 146534329. The reversal of 146534323 is 323435641.

It is not a de Polignac number, because 146534323 - 2⁵ = 146534291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146534329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 433365 + ... + 433702.

It is an arithmetic number, because the mean of its divisors is an integer number (26445574).

Almost surely, 2^146534323 is an apocalyptic number.

146534323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

146534323 is a deficient number, since it is larger than the sum of its proper divisors (12139121).

146534323 is an equidigital number, since it uses as much as digits as its factorization.

146534323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867093 (or 867080 counting only the distinct ones).

The product of its digits is 25920, while the sum is 31.

The square root of 146534323 is about 12105.1362239340. The cubic root of 146534323 is about 527.2053240624.

Adding to 146534323 its reverse (323435641), we get a palindrome (469969964).

The spelling of 146534323 in words is "one hundred forty-six million, five hundred thirty-four thousand, three hundred twenty-three".