84850237 has 2 divisors, whose sum is σ = 84850238. Its totient is φ = 84850236.

The previous prime is 84850229. The next prime is 84850261. The reversal of 84850237 is 73205848.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46049796 + 38800441 = 6786^2 + 6229^2 .

It is a cyclic number.

It is not a de Polignac number, because 84850237 - 2³ = 84850229 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 84850196 and 84850205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84850537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42425118 + 42425119.

It is an arithmetic number, because the mean of its divisors is an integer number (42425119).

Almost surely, 2^84850237 is an apocalyptic number.

It is an amenable number.

84850237 is a deficient number, since it is larger than the sum of its proper divisors (1).

84850237 is an equidigital number, since it uses as much as digits as its factorization.

84850237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 84850237 is about 9211.4188375082. The cubic root of 84850237 is about 439.4245870151.

The spelling of 84850237 in words is "eighty-four million, eight hundred fifty thousand, two hundred thirty-seven".