146073303 has 6 divisors (see below), whose sum is σ = 210994784. Its totient is φ = 97382196.

The previous prime is 146073289. The next prime is 146073313. The reversal of 146073303 is 303370641.

It is a happy number.

It is not a de Polignac number, because 146073303 - 2⁴ = 146073287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146073313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8115175 + ... + 8115192.

Almost surely, 2^146073303 is an apocalyptic number.

146073303 is a deficient number, since it is larger than the sum of its proper divisors (64921481).

146073303 is a wasteful number, since it uses less digits than its factorization.

146073303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16230373 (or 16230370 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 146073303 is about 12086.0788926765. The cubic root of 146073303 is about 526.6518529633.

The spelling of 146073303 in words is "one hundred forty-six million, seventy-three thousand, three hundred three".