84266913 has 8 divisors (see below), whose sum is σ = 113241088. Its totient is φ = 55735344.

The previous prime is 84266899. The next prime is 84266921. The reversal of 84266913 is 31966248.

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

It is not a de Polignac number, because 84266913 - 2¹² = 84262817 is a prime.

It is a super-3 number, since 3×84266913³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84266113) 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 7 ways as a sum of consecutive naturals, for example, 110206 + ... + 110967.

It is an arithmetic number, because the mean of its divisors is an integer number (14155136).

Almost surely, 2^84266913 is an apocalyptic number.

It is an amenable number.

84266913 is a deficient number, since it is larger than the sum of its proper divisors (28974175).

84266913 is a wasteful number, since it uses less digits than its factorization.

84266913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221303.

The product of its digits is 62208, while the sum is 39.

The square root of 84266913 is about 9179.7011389260. The cubic root of 84266913 is about 438.4152928165.

The spelling of 84266913 in words is "eighty-four million, two hundred sixty-six thousand, nine hundred thirteen".