303475473 has 36 divisors (see below), whose sum is σ = 516127248. Its totient is φ = 171304560.

The previous prime is 303475463. The next prime is 303475499. The reversal of 303475473 is 374574303.

It is not a de Polignac number, because 303475473 - 2⁵ = 303475441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (303475423) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 32458 + ... + 40748.

It is an arithmetic number, because the mean of its divisors is an integer number (14336868).

Almost surely, 2^303475473 is an apocalyptic number.

It is an amenable number.

303475473 is a deficient number, since it is larger than the sum of its proper divisors (212651775).

303475473 is a wasteful number, since it uses less digits than its factorization.

303475473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8394 (or 8384 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 36.

The square root of 303475473 is about 17420.5474368632. The cubic root of 303475473 is about 672.0081379223.

The spelling of 303475473 in words is "three hundred three million, four hundred seventy-five thousand, four hundred seventy-three".