84920203 has 2 divisors, whose sum is σ = 84920204. Its totient is φ = 84920202.

The previous prime is 84920183. The next prime is 84920221. The reversal of 84920203 is 30202948.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84920203 - 2¹³ = 84912011 is a prime.

It is a super-2 number, since 2×84920203² = 14422881755122418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (84920233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42460101 + 42460102.

It is an arithmetic number, because the mean of its divisors is an integer number (42460102).

Almost surely, 2^84920203 is an apocalyptic number.

84920203 is a deficient number, since it is larger than the sum of its proper divisors (1).

84920203 is an equidigital number, since it uses as much as digits as its factorization.

84920203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 84920203 is about 9215.2158412052. The cubic root of 84920203 is about 439.5453344052.

The spelling of 84920203 in words is "eighty-four million, nine hundred twenty thousand, two hundred three".