248198515 has 8 divisors (see below), whose sum is σ = 298386000. Its totient is φ = 198193632.

The previous prime is 248198507. The next prime is 248198519. The reversal of 248198515 is 515891842.

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 248198515 - 2³ = 248198507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248198519) 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 7 ways as a sum of consecutive naturals, for example, 42640 + ... + 48109.

It is an arithmetic number, because the mean of its divisors is an integer number (37298250).

Almost surely, 2^248198515 is an apocalyptic number.

248198515 is a deficient number, since it is larger than the sum of its proper divisors (50187485).

248198515 is an equidigital number, since it uses as much as digits as its factorization.

248198515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91301.

The product of its digits is 115200, while the sum is 43.

The square root of 248198515 is about 15754.3173447789. The cubic root of 248198515 is about 628.4437231830.

The spelling of 248198515 in words is "two hundred forty-eight million, one hundred ninety-eight thousand, five hundred fifteen".