84334357 has 4 divisors (see below), whose sum is σ = 84401676. Its totient is φ = 84267040.

The previous prime is 84334351. The next prime is 84334361. The reversal of 84334357 is 75343348.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46867716 + 37466641 = 6846^2 + 6121^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84334357 is a prime.

It is a super-2 number, since 2×84334357² = 14224567541206898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84334351) 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 3 ways as a sum of consecutive naturals, for example, 31744 + ... + 34297.

It is an arithmetic number, because the mean of its divisors is an integer number (21100419).

Almost surely, 2^84334357 is an apocalyptic number.

It is an amenable number.

84334357 is a deficient number, since it is larger than the sum of its proper divisors (67319).

84334357 is a wasteful number, since it uses less digits than its factorization.

84334357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67318.

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

The square root of 84334357 is about 9183.3739442538. The cubic root of 84334357 is about 438.5322252121.

The spelling of 84334357 in words is "eighty-four million, three hundred thirty-four thousand, three hundred fifty-seven".