253241503 has 8 divisors (see below), whose sum is σ = 269639280. Its totient is φ = 237010560.

The previous prime is 253241479. The next prime is 253241507. The reversal of 253241503 is 305142352.

253241503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-253241503 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 (253241507) 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, 38568 + ... + 44653.

It is an arithmetic number, because the mean of its divisors is an integer number (33704910).

Almost surely, 2^253241503 is an apocalyptic number.

253241503 is a deficient number, since it is larger than the sum of its proper divisors (16397777).

253241503 is a wasteful number, since it uses less digits than its factorization.

253241503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83417.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 253241503 is about 15913.5634915628. The cubic root of 253241503 is about 632.6715334102.

Adding to 253241503 its reverse (305142352), we get a palindrome (558383855).

The spelling of 253241503 in words is "two hundred fifty-three million, two hundred forty-one thousand, five hundred three".