84345795 has 12 divisors (see below), whose sum is σ = 146199456. Its totient is φ = 44984400.

The previous prime is 84345749. The next prime is 84345797. The reversal of 84345795 is 59754348.

It is not a de Polignac number, because 84345795 - 2⁸ = 84345539 is a prime.

It is a super-2 number, since 2×84345795² = 14228426268364050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 1874351 = 84345795 / (8 + 4 + 3 + 4 + 5 + 7 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 84345795.

It is not an unprimeable number, because it can be changed into a prime (84345797) 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 11 ways as a sum of consecutive naturals, for example, 937131 + ... + 937220.

It is an arithmetic number, because the mean of its divisors is an integer number (12183288).

Almost surely, 2^84345795 is an apocalyptic number.

84345795 is a deficient number, since it is larger than the sum of its proper divisors (61853661).

84345795 is a wasteful number, since it uses less digits than its factorization.

84345795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1874362 (or 1874359 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 84345795 is about 9183.9966790064. The cubic root of 84345795 is about 438.5520498918.

The spelling of 84345795 in words is "eighty-four million, three hundred forty-five thousand, seven hundred ninety-five".