84712911 has 8 divisors (see below), whose sum is σ = 113536560. Its totient is φ = 56182272.

The previous prime is 84712909. The next prime is 84712931. The reversal of 84712911 is 11921748.

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

It is not a de Polignac number, because 84712911 - 2¹ = 84712909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84712931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72576 + ... + 73733.

It is an arithmetic number, because the mean of its divisors is an integer number (14192070).

Almost surely, 2^84712911 is an apocalyptic number.

84712911 is a deficient number, since it is larger than the sum of its proper divisors (28823649).

84712911 is a wasteful number, since it uses less digits than its factorization.

84712911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146505.

The product of its digits is 4032, while the sum is 33.

The square root of 84712911 is about 9203.9617013545. The cubic root of 84712911 is about 439.1873965365.

The spelling of 84712911 in words is "eighty-four million, seven hundred twelve thousand, nine hundred eleven".