248862251 has 8 divisors (see below), whose sum is σ = 278108208. Its totient is φ = 220720000.

The previous prime is 248862239. The next prime is 248862301. The reversal of 248862251 is 152268842.

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 248862251 - 2¹⁰ = 248861227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (248862221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275450 + ... + 276351.

It is an arithmetic number, because the mean of its divisors is an integer number (34763526).

Almost surely, 2^248862251 is an apocalyptic number.

248862251 is a deficient number, since it is larger than the sum of its proper divisors (29245957).

248862251 is a wasteful number, since it uses less digits than its factorization.

248862251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551853.

The product of its digits is 61440, while the sum is 38.

The square root of 248862251 is about 15775.3684901494. The cubic root of 248862251 is about 629.0034222758.

The spelling of 248862251 in words is "two hundred forty-eight million, eight hundred sixty-two thousand, two hundred fifty-one".