213032089 has 2 divisors, whose sum is σ = 213032090. Its totient is φ = 213032088.

The previous prime is 213031991. The next prime is 213032101. The reversal of 213032089 is 980230312.

213032089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212926464 + 105625 = 14592^2 + 325^2 .

It is a cyclic number.

It is not a de Polignac number, because 213032089 - 2⁷ = 213031961 is a prime.

It is not a weakly prime, because it can be changed into another prime (213032189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106516044 + 106516045.

It is an arithmetic number, because the mean of its divisors is an integer number (106516045).

Almost surely, 2^213032089 is an apocalyptic number.

It is an amenable number.

213032089 is a deficient number, since it is larger than the sum of its proper divisors (1).

213032089 is an equidigital number, since it uses as much as digits as its factorization.

213032089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 213032089 is about 14595.6188289500. The cubic root of 213032089 is about 597.2392508492.

The spelling of 213032089 in words is "two hundred thirteen million, thirty-two thousand, eighty-nine".