872296 has 8 divisors (see below), whose sum is σ = 1635570. Its totient is φ = 436144.

The previous prime is 872281. The next prime is 872317. The reversal of 872296 is 692278.

It can be written as a sum of positive squares in only one way, i.e., 864900 + 7396 = 930^2 + 86^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 8 + 7⁷ + 2¹³ + 2¹⁵ + 9 + 6⁵ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54511 + ... + 54526.

2⁸⁷²²⁹⁶ is an apocalyptic number.

It is an amenable number.

872296 is a deficient number, since it is larger than the sum of its proper divisors (763274).

872296 is a wasteful number, since it uses less digits than its factorization.

872296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109043 (or 109039 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 872296 is about 933.9678795333. The cubic root of 872296 is about 95.5479324087.

The spelling of 872296 in words is "eight hundred seventy-two thousand, two hundred ninety-six".