84973211 has 2 divisors, whose sum is σ = 84973212. Its totient is φ = 84973210.

The previous prime is 84973193. The next prime is 84973243. The reversal of 84973211 is 11237948.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84973211 is a prime.

It is not a weakly prime, because it can be changed into another prime (84973271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42486605 + 42486606.

It is an arithmetic number, because the mean of its divisors is an integer number (42486606).

Almost surely, 2^84973211 is an apocalyptic number.

84973211 is a deficient number, since it is larger than the sum of its proper divisors (1).

84973211 is an equidigital number, since it uses as much as digits as its factorization.

84973211 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 35.

The square root of 84973211 is about 9218.0915052954. The cubic root of 84973211 is about 439.6367715114.

It can be divided in two parts, 84973 and 211, that added together give a cube (85184 = 44³).

The spelling of 84973211 in words is "eighty-four million, nine hundred seventy-three thousand, two hundred eleven".