230756753 has 8 divisors (see below), whose sum is σ = 241467048. Its totient is φ = 220281984.

The previous prime is 230756749. The next prime is 230756807. The reversal of 230756753 is 357657032.

It can be written as a sum of positive squares in 4 ways, for example, as 29343889 + 201412864 = 5417^2 + 14192^2 .

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 230756753 - 2² = 230756749 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230756353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56876 + ... + 60797.

It is an arithmetic number, because the mean of its divisors is an integer number (30183381).

Almost surely, 2^230756753 is an apocalyptic number.

It is an amenable number.

230756753 is a deficient number, since it is larger than the sum of its proper divisors (10710295).

230756753 is a wasteful number, since it uses less digits than its factorization.

230756753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117763.

The product of its (nonzero) digits is 132300, while the sum is 38.

The square root of 230756753 is about 15190.6798070396. The cubic root of 230756753 is about 613.3637984697.

The spelling of 230756753 in words is "two hundred thirty million, seven hundred fifty-six thousand, seven hundred fifty-three".