146030473 has 8 divisors (see below), whose sum is σ = 154310400. Its totient is φ = 137911488.

The previous prime is 146030471. The next prime is 146030531. The reversal of 146030473 is 374030641.

146030473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 146030473 - 2¹ = 146030471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146030471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38368 + ... + 42001.

It is an arithmetic number, because the mean of its divisors is an integer number (19288800).

Almost surely, 2^146030473 is an apocalyptic number.

It is an amenable number.

146030473 is a deficient number, since it is larger than the sum of its proper divisors (8279927).

146030473 is an equidigital number, since it uses as much as digits as its factorization.

146030473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80471.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 146030473 is about 12084.3068895158. The cubic root of 146030473 is about 526.6003749192.

The spelling of 146030473 in words is "one hundred forty-six million, thirty thousand, four hundred seventy-three".