84117097 has 8 divisors (see below), whose sum is σ = 86302944. Its totient is φ = 81959328.

The previous prime is 84117091. The next prime is 84117133. The reversal of 84117097 is 79071148.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84117097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84117091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 883 + ... + 13000.

It is an arithmetic number, because the mean of its divisors is an integer number (10787868).

Almost surely, 2^84117097 is an apocalyptic number.

It is an amenable number.

84117097 is a deficient number, since it is larger than the sum of its proper divisors (2185847).

84117097 is a wasteful number, since it uses less digits than its factorization.

84117097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14039.

The product of its (nonzero) digits is 14112, while the sum is 37.

The square root of 84117097 is about 9171.5373302408. The cubic root of 84117097 is about 438.1553228938.

The spelling of 84117097 in words is "eighty-four million, one hundred seventeen thousand, ninety-seven".