212030753 has 8 divisors (see below), whose sum is σ = 233553216. Its totient is φ = 190882800.

The previous prime is 212030743. The next prime is 212030759. The reversal of 212030753 is 357030212.

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

It is a cyclic number.

It is not a de Polignac number, because 212030753 - 2⁴ = 212030737 is a prime.

It is a super-3 number, since 3×212030753³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (212030759) 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, 92438 + ... + 94703.

It is an arithmetic number, because the mean of its divisors is an integer number (29194152).

Almost surely, 2^212030753 is an apocalyptic number.

It is an amenable number.

212030753 is a deficient number, since it is larger than the sum of its proper divisors (21522463).

212030753 is a wasteful number, since it uses less digits than its factorization.

212030753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187255.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 212030753 is about 14561.2758026211. The cubic root of 212030753 is about 596.3020264394.

Adding to 212030753 its reverse (357030212), we get a palindrome (569060965).

The spelling of 212030753 in words is "two hundred twelve million, thirty thousand, seven hundred fifty-three".