84111373 has 2 divisors, whose sum is σ = 84111374. Its totient is φ = 84111372.

The previous prime is 84111361. The next prime is 84111409. The reversal of 84111373 is 37311148.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 45198729 + 38912644 = 6723^2 + 6238^2 .

It is a cyclic number.

It is not a de Polignac number, because 84111373 - 2²¹ = 82014221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84111343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42055686 + 42055687.

It is an arithmetic number, because the mean of its divisors is an integer number (42055687).

Almost surely, 2^84111373 is an apocalyptic number.

It is an amenable number.

84111373 is a deficient number, since it is larger than the sum of its proper divisors (1).

84111373 is an equidigital number, since it uses as much as digits as its factorization.

84111373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 28.

The square root of 84111373 is about 9171.2252725576. The cubic root of 84111373 is about 438.1453841376.

The spelling of 84111373 in words is "eighty-four million, one hundred eleven thousand, three hundred seventy-three".