873249 has 8 divisors (see below), whose sum is σ = 1253952. Its totient is φ = 537360.

The previous prime is 873247. The next prime is 873251. The reversal of 873249 is 942378.

It is an interprime number because it is at equal distance from previous prime (873247) and next prime (873251).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 873249 - 2¹ = 873247 is a prime.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (873247) 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, 11157 + ... + 11234.

It is an arithmetic number, because the mean of its divisors is an integer number (156744).

2⁸⁷³²⁴⁹ is an apocalyptic number.

It is an amenable number.

873249 is a deficient number, since it is larger than the sum of its proper divisors (380703).

873249 is a wasteful number, since it uses less digits than its factorization.

873249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22407.

The product of its digits is 12096, while the sum is 33.

The square root of 873249 is about 934.4779291134. The cubic root of 873249 is about 95.5827157235.

The spelling of 873249 in words is "eight hundred seventy-three thousand, two hundred forty-nine".