146741223 has 16 divisors (see below), whose sum is σ = 201369600. Its totient is φ = 94981536.

The previous prime is 146741209. The next prime is 146741227. The reversal of 146741223 is 322147641.

It is not a de Polignac number, because 146741223 - 2⁸ = 146740967 is a prime.

It is a super-3 number, since 3×146741223³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146741227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65386 + ... + 67592.

It is an arithmetic number, because the mean of its divisors is an integer number (12585600).

Almost surely, 2^146741223 is an apocalyptic number.

146741223 is a deficient number, since it is larger than the sum of its proper divisors (54628377).

146741223 is a wasteful number, since it uses less digits than its factorization.

146741223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846.

The product of its digits is 8064, while the sum is 30.

The square root of 146741223 is about 12113.6791686093. The cubic root of 146741223 is about 527.4533375913.

Adding to 146741223 its reverse (322147641), we get a palindrome (468888864).

The spelling of 146741223 in words is "one hundred forty-six million, seven hundred forty-one thousand, two hundred twenty-three".