210240083 has 2 divisors, whose sum is σ = 210240084. Its totient is φ = 210240082.

The previous prime is 210240077. The next prime is 210240101. The reversal of 210240083 is 380042012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210240083 - 2⁴ = 210240067 is a prime.

It is not a weakly prime, because it can be changed into another prime (210240383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105120041 + 105120042.

It is an arithmetic number, because the mean of its divisors is an integer number (105120042).

Almost surely, 2^210240083 is an apocalyptic number.

210240083 is a deficient number, since it is larger than the sum of its proper divisors (1).

210240083 is an equidigital number, since it uses as much as digits as its factorization.

210240083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 210240083 is about 14499.6580304502. The cubic root of 210240083 is about 594.6186224412.

Adding to 210240083 its reverse (380042012), we get a palindrome (590282095).

The spelling of 210240083 in words is "two hundred ten million, two hundred forty thousand, eighty-three".