801172573 has 8 divisors (see below), whose sum is σ = 803771136. Its totient is φ = 798579600.

The previous prime is 801172543. The next prime is 801172579. The reversal of 801172573 is 375271108.

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 801172573 - 2⁹ = 801172061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801172579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776568 + ... + 777598.

It is an arithmetic number, because the mean of its divisors is an integer number (100471392).

Almost surely, 2^801172573 is an apocalyptic number.

It is an amenable number.

801172573 is a deficient number, since it is larger than the sum of its proper divisors (2598563).

801172573 is a wasteful number, since it uses less digits than its factorization.

801172573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795.

The product of its (nonzero) digits is 11760, while the sum is 34.

The square root of 801172573 is about 28304.9920155438. The cubic root of 801172573 is about 928.7710954562.

The spelling of 801172573 in words is "eight hundred one million, one hundred seventy-two thousand, five hundred seventy-three".