248477153 has 2 divisors, whose sum is σ = 248477154. Its totient is φ = 248477152.

The previous prime is 248477111. The next prime is 248477189. The reversal of 248477153 is 351774842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 248125504 + 351649 = 15752^2 + 593^2 .

It is a cyclic number.

It is not a de Polignac number, because 248477153 - 2¹⁴ = 248460769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 248477153.

It is not a weakly prime, because it can be changed into another prime (248477353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124238576 + 124238577.

It is an arithmetic number, because the mean of its divisors is an integer number (124238577).

Almost surely, 2^248477153 is an apocalyptic number.

It is an amenable number.

248477153 is a deficient number, since it is larger than the sum of its proper divisors (1).

248477153 is an equidigital number, since it uses as much as digits as its factorization.

248477153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 188160, while the sum is 41.

The square root of 248477153 is about 15763.1580909410. The cubic root of 248477153 is about 628.6788076073.

The spelling of 248477153 in words is "two hundred forty-eight million, four hundred seventy-seven thousand, one hundred fifty-three".