213052753 has 4 divisors (see below), whose sum is σ = 216053568. Its totient is φ = 210051940.

The previous prime is 213052711. The next prime is 213052793. The reversal of 213052753 is 357250312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-213052753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213052793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1500301 + ... + 1500442.

It is an arithmetic number, because the mean of its divisors is an integer number (54013392).

Almost surely, 2^213052753 is an apocalyptic number.

It is an amenable number.

213052753 is a deficient number, since it is larger than the sum of its proper divisors (3000815).

213052753 is an equidigital number, since it uses as much as digits as its factorization.

213052753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3000814.

The product of its (nonzero) digits is 6300, while the sum is 28.

The square root of 213052753 is about 14596.3266954395. The cubic root of 213052753 is about 597.2585608554.

The spelling of 213052753 in words is "two hundred thirteen million, fifty-two thousand, seven hundred fifty-three".