230001003 has 6 divisors (see below), whose sum is σ = 332223684. Its totient is φ = 153333996.

The previous prime is 230000999. The next prime is 230001011. The reversal of 230001003 is 300100032.

It is a happy number.

It is not a de Polignac number, because 230001003 - 2² = 230000999 is a prime.

It is a super-2 number, since 2×230001003² = 105800922762012018, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 25555667 = 230001003 / (2 + 3 + 0 + 0 + 0 + 1 + 0 + 0 + 3).

It is not an unprimeable number, because it can be changed into a prime (230001043) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12777825 + ... + 12777842.

It is an arithmetic number, because the mean of its divisors is an integer number (55370614).

Almost surely, 2^230001003 is an apocalyptic number.

230001003 is a deficient number, since it is larger than the sum of its proper divisors (102222681).

230001003 is a wasteful number, since it uses less digits than its factorization.

230001003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25555673 (or 25555670 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

The square root of 230001003 is about 15165.7839559978. The cubic root of 230001003 is about 612.6934581457.

Adding to 230001003 its reverse (300100032), we get a palindrome (530101035).

The spelling of 230001003 in words is "two hundred thirty million, one thousand, three".