146876923 has 4 divisors (see below), whose sum is σ = 155516760. Its totient is φ = 138237088.

The previous prime is 146876921. The next prime is 146876941. The reversal of 146876923 is 329678641.

146876923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 329678641 = 29 ⋅11368229.

It is a cyclic number.

It is not a de Polignac number, because 146876923 - 2¹ = 146876921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146876921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4319893 + ... + 4319926.

It is an arithmetic number, because the mean of its divisors is an integer number (38879190).

Almost surely, 2^146876923 is an apocalyptic number.

146876923 is a deficient number, since it is larger than the sum of its proper divisors (8639837).

146876923 is an equidigital number, since it uses as much as digits as its factorization.

146876923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8639836.

The product of its digits is 435456, while the sum is 46.

The square root of 146876923 is about 12119.2789802034. The cubic root of 146876923 is about 527.6158762528.

The spelling of 146876923 in words is "one hundred forty-six million, eight hundred seventy-six thousand, nine hundred twenty-three".