248823427 has 2 divisors, whose sum is σ = 248823428. Its totient is φ = 248823426.

The previous prime is 248823403. The next prime is 248823433. The reversal of 248823427 is 724328842.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 248823427 - 2⁷ = 248823299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 248823427.

It is not a weakly prime, because it can be changed into another prime (248823437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124411713 + 124411714.

It is an arithmetic number, because the mean of its divisors is an integer number (124411714).

Almost surely, 2^248823427 is an apocalyptic number.

248823427 is a deficient number, since it is larger than the sum of its proper divisors (1).

248823427 is an equidigital number, since it uses as much as digits as its factorization.

248823427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172032, while the sum is 40.

The square root of 248823427 is about 15774.1379162222. The cubic root of 248823427 is about 628.9707111424.

The spelling of 248823427 in words is "two hundred forty-eight million, eight hundred twenty-three thousand, four hundred twenty-seven".