232540503 has 8 divisors (see below), whose sum is σ = 333904368. Its totient is φ = 143101824.

The previous prime is 232540459. The next prime is 232540507. The reversal of 232540503 is 305045232.

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

It is not a de Polignac number, because 232540503 - 2⁶ = 232540439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232540507) 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, 2981250 + ... + 2981327.

It is an arithmetic number, because the mean of its divisors is an integer number (41738046).

Almost surely, 2^232540503 is an apocalyptic number.

232540503 is a deficient number, since it is larger than the sum of its proper divisors (101363865).

232540503 is a wasteful number, since it uses less digits than its factorization.

232540503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5962593.

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 232540503 is about 15249.2787698304. The cubic root of 232540503 is about 614.9401779343.

Adding to 232540503 its reverse (305045232), we get a palindrome (537585735).

The spelling of 232540503 in words is "two hundred thirty-two million, five hundred forty thousand, five hundred three".