146873275 has 12 divisors (see below), whose sum is σ = 186566184. Its totient is φ = 114632000.

The previous prime is 146873273. The next prime is 146873281. The reversal of 146873275 is 572378641.

146873275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 146873275 - 2¹ = 146873273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146873273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70621 + ... + 72670.

It is an arithmetic number, because the mean of its divisors is an integer number (15547182).

Almost surely, 2^146873275 is an apocalyptic number.

146873275 is a deficient number, since it is larger than the sum of its proper divisors (39692909).

146873275 is a wasteful number, since it uses less digits than its factorization.

146873275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143342 (or 143337 counting only the distinct ones).

The product of its digits is 282240, while the sum is 43.

The square root of 146873275 is about 12119.1284752659. The cubic root of 146873275 is about 527.6115080634.

The spelling of 146873275 in words is "one hundred forty-six million, eight hundred seventy-three thousand, two hundred seventy-five".