250003253 has 4 divisors (see below), whose sum is σ = 252339840. Its totient is φ = 247666668.

The previous prime is 250003249. The next prime is 250003267. The reversal of 250003253 is 352300052.

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 250003253 - 2² = 250003249 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 (250003223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1168133 + ... + 1168346.

It is an arithmetic number, because the mean of its divisors is an integer number (63084960).

Almost surely, 2^250003253 is an apocalyptic number.

It is an amenable number.

250003253 is a deficient number, since it is larger than the sum of its proper divisors (2336587).

250003253 is a wasteful number, since it uses less digits than its factorization.

250003253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2336586.

The product of its (nonzero) digits is 900, while the sum is 20.

The square root of 250003253 is about 15811.4911693996. The cubic root of 250003253 is about 629.9632572844.

The spelling of 250003253 in words is "two hundred fifty million, three thousand, two hundred fifty-three".