250204253 has 4 divisors (see below), whose sum is σ = 269450748. Its totient is φ = 230957760.

The previous prime is 250204237. The next prime is 250204259. The reversal of 250204253 is 352402052.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 137780644 + 112423609 = 11738^2 + 10603^2 .

It is a cyclic number.

It is not a de Polignac number, because 250204253 - 2⁴ = 250204237 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 (250204259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9623228 + ... + 9623253.

It is an arithmetic number, because the mean of its divisors is an integer number (67362687).

Almost surely, 2^250204253 is an apocalyptic number.

It is an amenable number.

250204253 is a deficient number, since it is larger than the sum of its proper divisors (19246495).

250204253 is a wasteful number, since it uses less digits than its factorization.

250204253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19246494.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 250204253 is about 15817.8460290901. The cubic root of 250204253 is about 630.1320400154.

The spelling of 250204253 in words is "two hundred fifty million, two hundred four thousand, two hundred fifty-three".