213573483 has 8 divisors (see below), whose sum is σ = 316405200. Its totient is φ = 142382304.

The previous prime is 213573473. The next prime is 213573511. The reversal of 213573483 is 384375312.

213573483 is a `hidden beast` number, since 2 + 1 + 3 + 573 + 4 + 83 = 666.

It is not a de Polignac number, because 213573483 - 2¹³ = 213565291 is a prime.

It is a super-2 number, since 2×213573483² = 91227265281502578, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (213573473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3955038 + ... + 3955091.

It is an arithmetic number, because the mean of its divisors is an integer number (39550650).

Almost surely, 2^213573483 is an apocalyptic number.

213573483 is a deficient number, since it is larger than the sum of its proper divisors (102831717).

213573483 is an equidigital number, since it uses as much as digits as its factorization.

213573483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7910138 (or 7910132 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 213573483 is about 14614.1535163690. The cubic root of 213573483 is about 597.7447587657.

The spelling of 213573483 in words is "two hundred thirteen million, five hundred seventy-three thousand, four hundred eighty-three".