84152371 has 2 divisors, whose sum is σ = 84152372. Its totient is φ = 84152370.

The previous prime is 84152357. The next prime is 84152389. The reversal of 84152371 is 17325148.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 84152371 - 2¹⁷ = 84021299 is a prime.

It is not a weakly prime, because it can be changed into another prime (84152671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42076185 + 42076186.

It is an arithmetic number, because the mean of its divisors is an integer number (42076186).

Almost surely, 2^84152371 is an apocalyptic number.

84152371 is a deficient number, since it is larger than the sum of its proper divisors (1).

84152371 is an equidigital number, since it uses as much as digits as its factorization.

84152371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 31.

The square root of 84152371 is about 9173.4601432611. The cubic root of 84152371 is about 438.2165602702.

The spelling of 84152371 in words is "eighty-four million, one hundred fifty-two thousand, three hundred seventy-one".