213232967 has 2 divisors, whose sum is σ = 213232968. Its totient is φ = 213232966.

The previous prime is 213232963. The next prime is 213233011. The reversal of 213232967 is 769232312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213232967 - 2² = 213232963 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213232963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106616483 + 106616484.

It is an arithmetic number, because the mean of its divisors is an integer number (106616484).

Almost surely, 2^213232967 is an apocalyptic number.

213232967 is a deficient number, since it is larger than the sum of its proper divisors (1).

213232967 is an equidigital number, since it uses as much as digits as its factorization.

213232967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 35.

The square root of 213232967 is about 14602.4986560520. The cubic root of 213232967 is about 597.4269135583.

The spelling of 213232967 in words is "two hundred thirteen million, two hundred thirty-two thousand, nine hundred sixty-seven".