146024023 has 4 divisors (see below), whose sum is σ = 147004200. Its totient is φ = 145043848.

The previous prime is 146024009. The next prime is 146024041. The reversal of 146024023 is 320420641.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-146024023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 146023985 and 146024003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146024323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489865 + ... + 490162.

It is an arithmetic number, because the mean of its divisors is an integer number (36751050).

Almost surely, 2^146024023 is an apocalyptic number.

146024023 is a deficient number, since it is larger than the sum of its proper divisors (980177).

146024023 is an equidigital number, since it uses as much as digits as its factorization.

146024023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 980176.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 146024023 is about 12084.0400115193. The cubic root of 146024023 is about 526.5926216917.

Adding to 146024023 its reverse (320420641), we get a palindrome (466444664).

The spelling of 146024023 in words is "one hundred forty-six million, twenty-four thousand, twenty-three".