84314537 has 2 divisors, whose sum is σ = 84314538. Its totient is φ = 84314536.

The previous prime is 84314449. The next prime is 84314539. The reversal of 84314537 is 73541348.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81342361 + 2972176 = 9019^2 + 1724^2 .

It is a cyclic number.

It is not a de Polignac number, because 84314537 - 2¹⁶ = 84249001 is a prime.

It is a super-2 number, since 2×84314537² = 14217882299048738, which contains 22 as substring.

Together with 84314539, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 84314497 and 84314506.

It is not a weakly prime, because it can be changed into another prime (84314539) 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, 42157268 + 42157269.

It is an arithmetic number, because the mean of its divisors is an integer number (42157269).

Almost surely, 2^84314537 is an apocalyptic number.

It is an amenable number.

84314537 is a deficient number, since it is larger than the sum of its proper divisors (1).

84314537 is an equidigital number, since it uses as much as digits as its factorization.

84314537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 35.

The square root of 84314537 is about 9182.2947567588. The cubic root of 84314537 is about 438.4978683576.

The spelling of 84314537 in words is "eighty-four million, three hundred fourteen thousand, five hundred thirty-seven".