873885253 has 24 divisors (see below), whose sum is σ = 946028160. Its totient is φ = 806725920.

The previous prime is 873885251. The next prime is 873885301. The reversal of 873885253 is 352588378.

It is a happy number.

It is not a de Polignac number, because 873885253 - 2¹ = 873885251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 873885197 and 873885206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873885251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1990408 + ... + 1990846.

It is an arithmetic number, because the mean of its divisors is an integer number (39417840).

Almost surely, 2^873885253 is an apocalyptic number.

It is an amenable number.

873885253 is a deficient number, since it is larger than the sum of its proper divisors (72142907).

873885253 is a wasteful number, since it uses less digits than its factorization.

873885253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609 (or 586 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 49.

The square root of 873885253 is about 29561.5502469001. The cubic root of 873885253 is about 956.0592408129.

The spelling of 873885253 in words is "eight hundred seventy-three million, eight hundred eighty-five thousand, two hundred fifty-three".