250252001 has 4 divisors (see below), whose sum is σ = 250289604. Its totient is φ = 250214400.

The previous prime is 250251997. The next prime is 250252003. The reversal of 250252001 is 100252052.

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 116618401 + 133633600 = 10799^2 + 11560^2 .

It is a cyclic number.

It is not a de Polignac number, because 250252001 - 2² = 250251997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250252003) 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, 5840 + ... + 23121.

It is an arithmetic number, because the mean of its divisors is an integer number (62572401).

Almost surely, 2^250252001 is an apocalyptic number.

It is an amenable number.

250252001 is a deficient number, since it is larger than the sum of its proper divisors (37603).

250252001 is an equidigital number, since it uses as much as digits as its factorization.

250252001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37602.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 250252001 is about 15819.3552649910. The cubic root of 250252001 is about 630.1721214430.

The spelling of 250252001 in words is "two hundred fifty million, two hundred fifty-two thousand, one".