473523857 has 8 divisors (see below), whose sum is σ = 478845120. Its totient is φ = 468216720.

The previous prime is 473523823. The next prime is 473523859. The reversal of 473523857 is 758325374.

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 473523857 - 2⁸ = 473523601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473523859) 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, 73007 + ... + 79227.

It is an arithmetic number, because the mean of its divisors is an integer number (59855640).

Almost surely, 2^473523857 is an apocalyptic number.

It is an amenable number.

473523857 is a deficient number, since it is larger than the sum of its proper divisors (5321263).

473523857 is a wasteful number, since it uses less digits than its factorization.

473523857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7063.

The product of its digits is 705600, while the sum is 44.

The square root of 473523857 is about 21760.6033234375. The cubic root of 473523857 is about 779.4362884043.

The spelling of 473523857 in words is "four hundred seventy-three million, five hundred twenty-three thousand, eight hundred fifty-seven".