213206348 has 6 divisors (see below), whose sum is σ = 373111116. Its totient is φ = 106603172.

The previous prime is 213206339. The next prime is 213206351. The reversal of 213206348 is 843602312.

It is a self number, because there is not a number n which added to its sum of digits gives 213206348.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26650790 + ... + 26650797.

It is an arithmetic number, because the mean of its divisors is an integer number (62185186).

Almost surely, 2^213206348 is an apocalyptic number.

It is an amenable number.

213206348 is a deficient number, since it is larger than the sum of its proper divisors (159904768).

213206348 is a wasteful number, since it uses less digits than its factorization.

213206348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53301591 (or 53301589 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 213206348 is about 14601.5871740027. The cubic root of 213206348 is about 597.4020525357.

The spelling of 213206348 in words is "two hundred thirteen million, two hundred six thousand, three hundred forty-eight".