230954403 has 4 divisors (see below), whose sum is σ = 307939208. Its totient is φ = 153969600.

The previous prime is 230954363. The next prime is 230954413. The reversal of 230954403 is 304459032.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-230954403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230954413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38492398 + ... + 38492403.

It is an arithmetic number, because the mean of its divisors is an integer number (76984802).

Almost surely, 2^230954403 is an apocalyptic number.

230954403 is a deficient number, since it is larger than the sum of its proper divisors (76984805).

230954403 is an equidigital number, since it uses as much as digits as its factorization.

230954403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76984804.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 230954403 is about 15197.1840483690. The cubic root of 230954403 is about 613.5388699203.

The spelling of 230954403 in words is "two hundred thirty million, nine hundred fifty-four thousand, four hundred three".