84342193 has 8 divisors (see below), whose sum is σ = 91925568. Its totient is φ = 76915344.

The previous prime is 84342161. The next prime is 84342233. The reversal of 84342193 is 39124348.

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

It is a cyclic number.

It is not a de Polignac number, because 84342193 - 2⁵ = 84342161 is a prime.

It is a super-2 number, since 2×84342193² = 14227211040098498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84342143) 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, 38005 + ... + 40162.

It is an arithmetic number, because the mean of its divisors is an integer number (11490696).

Almost surely, 2^84342193 is an apocalyptic number.

84342193 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

It is an amenable number.

84342193 is a deficient number, since it is larger than the sum of its proper divisors (7583375).

84342193 is a wasteful number, since it uses less digits than its factorization.

84342193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78263.

The product of its digits is 20736, while the sum is 34.

The square root of 84342193 is about 9183.8005749254. The cubic root of 84342193 is about 438.5458069923.

The spelling of 84342193 in words is "eighty-four million, three hundred forty-two thousand, one hundred ninety-three".