248337725 has 6 divisors (see below), whose sum is σ = 307938810. Its totient is φ = 198670160.

The previous prime is 248337721. The next prime is 248337737. The reversal of 248337725 is 527733842.

It can be written as a sum of positive squares in 3 ways, for example, as 30096196 + 218241529 = 5486^2 + 14773^2 .

It is not a de Polignac number, because 248337725 - 2² = 248337721 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248337721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4966730 + ... + 4966779.

It is an arithmetic number, because the mean of its divisors is an integer number (51323135).

Almost surely, 2^248337725 is an apocalyptic number.

248337725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

248337725 is a deficient number, since it is larger than the sum of its proper divisors (59601085).

248337725 is an equidigital number, since it uses as much as digits as its factorization.

248337725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9933519 (or 9933514 counting only the distinct ones).

The product of its digits is 282240, while the sum is 41.

The square root of 248337725 is about 15758.7348794248. The cubic root of 248337725 is about 628.5611954134.

The spelling of 248337725 in words is "two hundred forty-eight million, three hundred thirty-seven thousand, seven hundred twenty-five".