2003230541 has 8 divisors (see below), whose sum is σ = 2157960504. Its totient is φ = 1848591360.

The previous prime is 2003230531. The next prime is 2003230549. The reversal of 2003230541 is 1450323002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 42954916 + 1960275625 = 6554^2 + 44275^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2003230541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003230549) 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, 27221 + ... + 68901.

It is an arithmetic number, because the mean of its divisors is an integer number (269745063).

Almost surely, 2^2003230541 is an apocalyptic number.

It is an amenable number.

2003230541 is a deficient number, since it is larger than the sum of its proper divisors (154729963).

2003230541 is a wasteful number, since it uses less digits than its factorization.

2003230541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45391.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2003230541 is about 44757.4635228584. The cubic root of 2003230541 is about 1260.5990560728.

Adding to 2003230541 its reverse (1450323002), we get a palindrome (3453553543).

The spelling of 2003230541 in words is "two billion, three million, two hundred thirty thousand, five hundred forty-one".