84354373 has 6 divisors (see below), whose sum is σ = 85007634. Its totient is φ = 83702736.

The previous prime is 84354371. The next prime is 84354397. The reversal of 84354373 is 37345348.

It can be written as a sum of positive squares in 3 ways, for example, as 53684929 + 30669444 = 7327^2 + 5538^2 .

It is not a de Polignac number, because 84354373 - 2¹ = 84354371 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84354371) 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 5 ways as a sum of consecutive naturals, for example, 114715 + ... + 115447.

It is an arithmetic number, because the mean of its divisors is an integer number (14167939).

Almost surely, 2^84354373 is an apocalyptic number.

It is an amenable number.

84354373 is a deficient number, since it is larger than the sum of its proper divisors (653261).

84354373 is an frugal number, since it uses more digits than its factorization.

84354373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623 (or 890 counting only the distinct ones).

The product of its digits is 120960, while the sum is 37.

The square root of 84354373 is about 9184.4636751418. The cubic root of 84354373 is about 438.5669163589.

The spelling of 84354373 in words is "eighty-four million, three hundred fifty-four thousand, three hundred seventy-three".