872264 has 16 divisors (see below), whose sum is σ = 1652400. Its totient is φ = 431632.

The previous prime is 872257. The next prime is 872269. The reversal of 872264 is 462278.

872264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (872269) by changing a digit.

872264 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347 + ... + 1365.

It is an arithmetic number, because the mean of its divisors is an integer number (103275).

2⁸⁷²²⁶⁴ is an apocalyptic number.

It is an amenable number.

872264 is a deficient number, since it is larger than the sum of its proper divisors (780136).

872264 is a wasteful number, since it uses less digits than its factorization.

872264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132 (or 1128 counting only the distinct ones).

The product of its digits is 5376, while the sum is 29.

The square root of 872264 is about 933.9507481661. The cubic root of 872264 is about 95.5467640090.

The spelling of 872264 in words is "eight hundred seventy-two thousand, two hundred sixty-four".