250049087 has 2 divisors, whose sum is σ = 250049088. Its totient is φ = 250049086.

The previous prime is 250049047. The next prime is 250049089. The reversal of 250049087 is 780940052.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 250049087 - 2²⁰ = 249000511 is a prime.

Together with 250049089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (250049089) 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 as a sum of consecutive naturals, namely, 125024543 + 125024544.

It is an arithmetic number, because the mean of its divisors is an integer number (125024544).

Almost surely, 2^250049087 is an apocalyptic number.

250049087 is a deficient number, since it is larger than the sum of its proper divisors (1).

250049087 is an equidigital number, since it uses as much as digits as its factorization.

250049087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 250049087 is about 15812.9404918883. The cubic root of 250049087 is about 630.0017527456.

The spelling of 250049087 in words is "two hundred fifty million, forty-nine thousand, eighty-seven".