900403241 has 4 divisors (see below), whose sum is σ = 939551232. Its totient is φ = 861255252.

The previous prime is 900403213. The next prime is 900403253. The reversal of 900403241 is 142304009.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 900403241 - 2¹⁸ = 900141097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 39147967 = 900403241 / (9 + 0 + 0 + 4 + 0 + 3 + 2 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (900403291) 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, 19573961 + ... + 19574006.

It is an arithmetic number, because the mean of its divisors is an integer number (234887808).

Almost surely, 2^900403241 is an apocalyptic number.

It is an amenable number.

900403241 is a deficient number, since it is larger than the sum of its proper divisors (39147991).

900403241 is a wasteful number, since it uses less digits than its factorization.

900403241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39147990.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 900403241 is about 30006.7199307089. The cubic root of 900403241 is about 965.6335574850.

The spelling of 900403241 in words is "nine hundred million, four hundred three thousand, two hundred forty-one".