212513467 has 2 divisors, whose sum is σ = 212513468. Its totient is φ = 212513466.

The previous prime is 212513443. The next prime is 212513471. The reversal of 212513467 is 764315212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212513467 - 2¹¹ = 212511419 is a prime.

It is not a weakly prime, because it can be changed into another prime (212513407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106256733 + 106256734.

It is an arithmetic number, because the mean of its divisors is an integer number (106256734).

Almost surely, 2^212513467 is an apocalyptic number.

212513467 is a deficient number, since it is larger than the sum of its proper divisors (1).

212513467 is an equidigital number, since it uses as much as digits as its factorization.

212513467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 31.

The square root of 212513467 is about 14577.8416440844. The cubic root of 212513467 is about 596.7542016881.

Adding to 212513467 its reverse (764315212), we get a palindrome (976828679).

The spelling of 212513467 in words is "two hundred twelve million, five hundred thirteen thousand, four hundred sixty-seven".