872354067 has 32 divisors (see below), whose sum is σ = 1275595776. Its totient is φ = 527049600.

The previous prime is 872354053. The next prime is 872354113. The reversal of 872354067 is 760453278.

It is not a de Polignac number, because 872354067 - 2¹⁰ = 872353043 is a prime.

It is a super-2 number, since 2×872354067² = 1522003236422880978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (872354027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 860653 + ... + 861665.

It is an arithmetic number, because the mean of its divisors is an integer number (39862368).

Almost surely, 2^872354067 is an apocalyptic number.

872354067 is a deficient number, since it is larger than the sum of its proper divisors (403241709).

872354067 is a wasteful number, since it uses less digits than its factorization.

872354067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411.

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 872354067 is about 29535.6406228137. The cubic root of 872354067 is about 955.5005250658.

The spelling of 872354067 in words is "eight hundred seventy-two million, three hundred fifty-four thousand, sixty-seven".