872705334 has 8 divisors (see below), whose sum is σ = 1745410680. Its totient is φ = 290901776.

The previous prime is 872705333. The next prime is 872705341. The reversal of 872705334 is 433507278.

It is a sphenic number, since it is the product of 3 distinct primes.

872705334 is an admirable number.

It is a super-2 number, since 2×872705334² = 1523229199984103112, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 872705292 and 872705301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872705333) 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, 72725439 + ... + 72725450.

It is an arithmetic number, because the mean of its divisors is an integer number (218176335).

Almost surely, 2^872705334 is an apocalyptic number.

872705334 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

872705334 is a wasteful number, since it uses less digits than its factorization.

872705334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145450894.

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 872705334 is about 29541.5865179919. The cubic root of 872705334 is about 955.6287569295.

The spelling of 872705334 in words is "eight hundred seventy-two million, seven hundred five thousand, three hundred thirty-four".