867173409253 has 8 divisors (see below), whose sum is σ = 911322402848. Its totient is φ = 824114514384.

The previous prime is 867173409247. The next prime is 867173409257. The reversal of 867173409253 is 352904371768.

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 867173409253 - 2⁹ = 867173408741 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 867173409194 and 867173409203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (867173409257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272523051 + ... + 272526232.

It is an arithmetic number, because the mean of its divisors is an integer number (113915300356).

It is a 1-persistent number, because it is pandigital, but 2⋅867173409253 = 1734346818506 is not.

Almost surely, 2^867173409253 is an apocalyptic number.

It is an amenable number.

867173409253 is a deficient number, since it is larger than the sum of its proper divisors (44148993595).

867173409253 is a wasteful number, since it uses less digits than its factorization.

867173409253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545049363.

The product of its (nonzero) digits is 7620480, while the sum is 55.

The spelling of 867173409253 in words is "eight hundred sixty-seven billion, one hundred seventy-three million, four hundred nine thousand, two hundred fifty-three".