213045753 has 8 divisors (see below), whose sum is σ = 284130400. Its totient is φ = 141995808.

The previous prime is 213045719. The next prime is 213045761. The reversal of 213045753 is 357540312.

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

It is not a de Polignac number, because 213045753 - 2¹² = 213041657 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 213045753.

It is not an unprimeable number, because it can be changed into a prime (213045773) 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, 14493 + ... + 25221.

It is an arithmetic number, because the mean of its divisors is an integer number (35516300).

Almost surely, 2^213045753 is an apocalyptic number.

It is an amenable number.

213045753 is a deficient number, since it is larger than the sum of its proper divisors (71084647).

213045753 is a wasteful number, since it uses less digits than its factorization.

213045753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17351.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 213045753 is about 14596.0869071132. The cubic root of 213045753 is about 597.2520196652.

The spelling of 213045753 in words is "two hundred thirteen million, forty-five thousand, seven hundred fifty-three".