873249801 has 16 divisors (see below), whose sum is σ = 1190073600. Its totient is φ = 569316608.

The previous prime is 873249779. The next prime is 873249821. The reversal of 873249801 is 108942378.

It is a cyclic number.

It is not a de Polignac number, because 873249801 - 2⁷ = 873249673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (873249821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 298735 + ... + 301643.

It is an arithmetic number, because the mean of its divisors is an integer number (74379600).

Almost surely, 2^873249801 is an apocalyptic number.

It is an amenable number.

873249801 is a deficient number, since it is larger than the sum of its proper divisors (316823799).

873249801 is a wasteful number, since it uses less digits than its factorization.

873249801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5088.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 873249801 is about 29550.8003444915. The cubic root of 873249801 is about 955.8274494838.

The spelling of 873249801 in words is "eight hundred seventy-three million, two hundred forty-nine thousand, eight hundred one".