213161083 has 2 divisors, whose sum is σ = 213161084. Its totient is φ = 213161082.

The previous prime is 213161063. The next prime is 213161093. The reversal of 213161083 is 380161312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 213161083 - 2¹⁷ = 213030011 is a prime.

It is not a weakly prime, because it can be changed into another prime (213161063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106580541 + 106580542.

It is an arithmetic number, because the mean of its divisors is an integer number (106580542).

Almost surely, 2^213161083 is an apocalyptic number.

213161083 is a deficient number, since it is larger than the sum of its proper divisors (1).

213161083 is an equidigital number, since it uses as much as digits as its factorization.

213161083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 213161083 is about 14600.0370889940. The cubic root of 213161083 is about 597.3597721845.

The spelling of 213161083 in words is "two hundred thirteen million, one hundred sixty-one thousand, eighty-three".