213350463 has 16 divisors (see below), whose sum is σ = 326272000. Its totient is φ = 137644920.

The previous prime is 213350447. The next prime is 213350479. The reversal of 213350463 is 364053312.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (213350447) and next prime (213350479).

It is not a de Polignac number, because 213350463 - 2⁴ = 213350447 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213350413) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126613 + ... + 128286.

It is an arithmetic number, because the mean of its divisors is an integer number (20392000).

Almost surely, 2^213350463 is an apocalyptic number.

213350463 is a deficient number, since it is larger than the sum of its proper divisors (112921537).

213350463 is a wasteful number, since it uses less digits than its factorization.

213350463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254939 (or 254933 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 213350463 is about 14606.5212490860. The cubic root of 213350463 is about 597.5366251482.

The spelling of 213350463 in words is "two hundred thirteen million, three hundred fifty thousand, four hundred sixty-three".