872301 has 4 divisors (see below), whose sum is σ = 1163072. Its totient is φ = 581532.

The previous prime is 872281. The next prime is 872317. The reversal of 872301 is 103278.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 872301 - 2⁵ = 872269 is a prime.

It is a D-number.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145381 + ... + 145386.

It is an arithmetic number, because the mean of its divisors is an integer number (290768).

2⁸⁷²³⁰¹ is an apocalyptic number.

It is an amenable number.

872301 is a deficient number, since it is larger than the sum of its proper divisors (290771).

872301 is a wasteful number, since it uses less digits than its factorization.

872301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290770.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 872301 is about 933.9705562811. The cubic root of 872301 is about 95.5481149686.

Adding to 872301 its reverse (103278), we get a palindrome (975579).

The spelling of 872301 in words is "eight hundred seventy-two thousand, three hundred one".