473520657 has 8 divisors (see below), whose sum is σ = 631605600. Its totient is φ = 315558080.

The previous prime is 473520647. The next prime is 473520661. The reversal of 473520657 is 756025374.

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 473520657 - 2¹⁶ = 473455121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (473520617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21144 + ... + 37337.

It is an arithmetic number, because the mean of its divisors is an integer number (78950700).

Almost surely, 2^473520657 is an apocalyptic number.

It is an amenable number.

473520657 is a deficient number, since it is larger than the sum of its proper divisors (158084943).

473520657 is a wasteful number, since it uses less digits than its factorization.

473520657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61183.

The product of its (nonzero) digits is 176400, while the sum is 39.

The square root of 473520657 is about 21760.5297959402. The cubic root of 473520657 is about 779.4345326309.

The spelling of 473520657 in words is "four hundred seventy-three million, five hundred twenty thousand, six hundred fifty-seven".