249952027 has 8 divisors (see below), whose sum is σ = 269660160. Its totient is φ = 230312640.

The previous prime is 249952019. The next prime is 249952069. The reversal of 249952027 is 720259942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 249952027 - 2³ = 249952019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (249953027) 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 7 ways as a sum of consecutive naturals, for example, 9499 + ... + 24292.

It is an arithmetic number, because the mean of its divisors is an integer number (33707520).

Almost surely, 2^249952027 is an apocalyptic number.

249952027 is a deficient number, since it is larger than the sum of its proper divisors (19708133).

249952027 is a wasteful number, since it uses less digits than its factorization.

249952027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34373.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 249952027 is about 15809.8711885961. The cubic root of 249952027 is about 629.9202275747.

The spelling of 249952027 in words is "two hundred forty-nine million, nine hundred fifty-two thousand, twenty-seven".