214240753 has 4 divisors (see below), whose sum is σ = 214313328. Its totient is φ = 214168180.

The previous prime is 214240729. The next prime is 214240847. The reversal of 214240753 is 357042412.

214240753 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-214240753 is a prime.

It is a super-3 number, since 3×214240753³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214240153) 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, 31663 + ... + 37828.

It is an arithmetic number, because the mean of its divisors is an integer number (53578332).

Almost surely, 2^214240753 is an apocalyptic number.

It is an amenable number.

214240753 is a deficient number, since it is larger than the sum of its proper divisors (72575).

214240753 is an equidigital number, since it uses as much as digits as its factorization.

214240753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72574.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 214240753 is about 14636.9652933933. The cubic root of 214240753 is about 598.3666251049.

The spelling of 214240753 in words is "two hundred fourteen million, two hundred forty thousand, seven hundred fifty-three".