473523897 has 24 divisors (see below), whose sum is σ = 801215712. Its totient is φ = 245985600.

The previous prime is 473523893. The next prime is 473523943. The reversal of 473523897 is 798325374.

It is not a de Polignac number, because 473523897 - 2² = 473523893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (473523893) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144804 + ... + 148037.

It is an arithmetic number, because the mean of its divisors is an integer number (33383988).

Almost surely, 2^473523897 is an apocalyptic number.

It is an amenable number.

473523897 is a deficient number, since it is larger than the sum of its proper divisors (327691815).

473523897 is a wasteful number, since it uses less digits than its factorization.

473523897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292869 (or 292862 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 48.

The square root of 473523897 is about 21760.6042425297. The cubic root of 473523897 is about 779.4363103514.

The spelling of 473523897 in words is "four hundred seventy-three million, five hundred twenty-three thousand, eight hundred ninety-seven".