473445783 has 16 divisors (see below), whose sum is σ = 708215040. Its totient is φ = 312564312.

The previous prime is 473445769. The next prime is 473445787. The reversal of 473445783 is 387544374.

473445783 is a `hidden beast` number, since 4 + 73 + 4 + 4 + 578 + 3 = 666.

It is not a de Polignac number, because 473445783 - 2⁸ = 473445527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473445787) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82341 + ... + 87902.

It is an arithmetic number, because the mean of its divisors is an integer number (44263440).

Almost surely, 2^473445783 is an apocalyptic number.

473445783 is a deficient number, since it is larger than the sum of its proper divisors (234769257).

473445783 is a wasteful number, since it uses less digits than its factorization.

473445783 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170355 (or 170349 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 45.

The square root of 473445783 is about 21758.8093194458. The cubic root of 473445783 is about 779.3934485680.

The spelling of 473445783 in words is "four hundred seventy-three million, four hundred forty-five thousand, seven hundred eighty-three".