872060269 has 8 divisors (see below), whose sum is σ = 889780032. Its totient is φ = 854491680.

The previous prime is 872060261. The next prime is 872060281. The reversal of 872060269 is 962060278.

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 872060269 - 2³ = 872060261 is a prime.

It is a super-2 number, since 2×872060269² = 1520978225536704722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872060261) 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, 26104 + ... + 49249.

It is an arithmetic number, because the mean of its divisors is an integer number (111222504).

Almost surely, 2^872060269 is an apocalyptic number.

It is an amenable number.

872060269 is a deficient number, since it is larger than the sum of its proper divisors (17719763).

872060269 is a wasteful number, since it uses less digits than its factorization.

872060269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75587.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 872060269 is about 29530.6665857715. Note that the first 3 decimals coincide. The cubic root of 872060269 is about 955.3932461239.

Subtracting 872060269 from its reverse (962060278), we obtain a palindrome (90000009).

The spelling of 872060269 in words is "eight hundred seventy-two million, sixty thousand, two hundred sixty-nine".