248885515 has 16 divisors (see below), whose sum is σ = 310219776. Its totient is φ = 191484000.

The previous prime is 248885479. The next prime is 248885521. The reversal of 248885515 is 515588842.

It is not a de Polignac number, because 248885515 - 2⁷ = 248885387 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20340 + ... + 30190.

It is an arithmetic number, because the mean of its divisors is an integer number (19388736).

Almost surely, 2^248885515 is an apocalyptic number.

248885515 is a deficient number, since it is larger than the sum of its proper divisors (61334261).

248885515 is a wasteful number, since it uses less digits than its factorization.

248885515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10050.

The product of its digits is 512000, while the sum is 46.

The square root of 248885515 is about 15776.1058249493. The cubic root of 248885515 is about 629.0230217123.

It can be divided in two parts, 24888 and 5515, that added together give a palindrome (30403).

The spelling of 248885515 in words is "two hundred forty-eight million, eight hundred eighty-five thousand, five hundred fifteen".