213024463 has 2 divisors, whose sum is σ = 213024464. Its totient is φ = 213024462.

The previous prime is 213024457. The next prime is 213024491. The reversal of 213024463 is 364420312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 213024463 - 2⁵ = 213024431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (213024443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106512231 + 106512232.

It is an arithmetic number, because the mean of its divisors is an integer number (106512232).

Almost surely, 2^213024463 is an apocalyptic number.

213024463 is a deficient number, since it is larger than the sum of its proper divisors (1).

213024463 is an equidigital number, since it uses as much as digits as its factorization.

213024463 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 25.

The square root of 213024463 is about 14595.3575838347. The cubic root of 213024463 is about 597.2321242219.

Adding to 213024463 its reverse (364420312), we get a palindrome (577444775).

The spelling of 213024463 in words is "two hundred thirteen million, twenty-four thousand, four hundred sixty-three".