213641083 has 2 divisors, whose sum is σ = 213641084. Its totient is φ = 213641082.

The previous prime is 213641011. The next prime is 213641107. The reversal of 213641083 is 380146312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213641083 - 2⁹ = 213640571 is a prime.

It is not a weakly prime, because it can be changed into another prime (213641783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106820541 + 106820542.

It is an arithmetic number, because the mean of its divisors is an integer number (106820542).

Almost surely, 2^213641083 is an apocalyptic number.

213641083 is a deficient number, since it is larger than the sum of its proper divisors (1).

213641083 is an equidigital number, since it uses as much as digits as its factorization.

213641083 is an evil number, because the sum of its binary digits is even.

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

The square root of 213641083 is about 14616.4661597802. The cubic root of 213641083 is about 597.8078179099.

Adding to 213641083 its reverse (380146312), we get a palindrome (593787395).

The spelling of 213641083 in words is "two hundred thirteen million, six hundred forty-one thousand, eighty-three".