84361373 has 2 divisors, whose sum is σ = 84361374. Its totient is φ = 84361372.

The previous prime is 84361357. The next prime is 84361379. The reversal of 84361373 is 37316348.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 55920484 + 28440889 = 7478^2 + 5333^2 .

It is a cyclic number.

It is not a de Polignac number, because 84361373 - 2⁴ = 84361357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84361379) 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 as a sum of consecutive naturals, namely, 42180686 + 42180687.

It is an arithmetic number, because the mean of its divisors is an integer number (42180687).

Almost surely, 2^84361373 is an apocalyptic number.

It is an amenable number.

84361373 is a deficient number, since it is larger than the sum of its proper divisors (1).

84361373 is an equidigital number, since it uses as much as digits as its factorization.

84361373 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 35.

The square root of 84361373 is about 9184.8447455578. The cubic root of 84361373 is about 438.5790472593.

The spelling of 84361373 in words is "eighty-four million, three hundred sixty-one thousand, three hundred seventy-three".