473565091 has 8 divisors (see below), whose sum is σ = 484234560. Its totient is φ = 462920448.

The previous prime is 473564989. The next prime is 473565121. The reversal of 473565091 is 190565374.

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 473565091 - 2⁹ = 473564579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (470565091) 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, 35475 + ... + 46963.

It is an arithmetic number, because the mean of its divisors is an integer number (60529320).

Almost surely, 2^473565091 is an apocalyptic number.

473565091 is a deficient number, since it is larger than the sum of its proper divisors (10669469).

473565091 is a wasteful number, since it uses less digits than its factorization.

473565091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12413.

The product of its (nonzero) digits is 113400, while the sum is 40.

The square root of 473565091 is about 21761.5507489701. The cubic root of 473565091 is about 779.4589119340.

The spelling of 473565091 in words is "four hundred seventy-three million, five hundred sixty-five thousand, ninety-one".