212463463 has 8 divisors (see below), whose sum is σ = 213736320. Its totient is φ = 211194720.

The previous prime is 212463457. The next prime is 212463487. The reversal of 212463463 is 364364212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212463463 - 2⁹ = 212462951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212403463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213898 + ... + 214888.

It is an arithmetic number, because the mean of its divisors is an integer number (26717040).

Almost surely, 2^212463463 is an apocalyptic number.

212463463 is a deficient number, since it is larger than the sum of its proper divisors (1272857).

212463463 is an equidigital number, since it uses as much as digits as its factorization.

212463463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057.

The product of its digits is 20736, while the sum is 31.

The square root of 212463463 is about 14576.1264744787. The cubic root of 212463463 is about 596.7073929873.

The spelling of 212463463 in words is "two hundred twelve million, four hundred sixty-three thousand, four hundred sixty-three".