248222867 has 2 divisors, whose sum is σ = 248222868. Its totient is φ = 248222866.

The previous prime is 248222851. The next prime is 248222881. The reversal of 248222867 is 768222842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248222867 - 2⁴ = 248222851 is a prime.

It is a super-2 number, since 2×248222867² = 123229183403399378, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (248222837) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124111433 + 124111434.

It is an arithmetic number, because the mean of its divisors is an integer number (124111434).

Almost surely, 2^248222867 is an apocalyptic number.

248222867 is a deficient number, since it is larger than the sum of its proper divisors (1).

248222867 is an equidigital number, since it uses as much as digits as its factorization.

248222867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172032, while the sum is 41.

The square root of 248222867 is about 15755.0901933312. The cubic root of 248222867 is about 628.4642757651.

The spelling of 248222867 in words is "two hundred forty-eight million, two hundred twenty-two thousand, eight hundred sixty-seven".