248536775 has 12 divisors (see below), whose sum is σ = 315354072. Its totient is φ = 194204640.

The previous prime is 248536759. The next prime is 248536801. The reversal of 248536775 is 577635842.

It is not a de Polignac number, because 248536775 - 2⁴ = 248536759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114524 + ... + 116673.

It is an arithmetic number, because the mean of its divisors is an integer number (26279506).

Almost surely, 2^248536775 is an apocalyptic number.

248536775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

248536775 is a deficient number, since it is larger than the sum of its proper divisors (66817297).

248536775 is a wasteful number, since it uses less digits than its factorization.

248536775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231250 (or 231245 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 47.

The square root of 248536775 is about 15765.0491594540. The cubic root of 248536775 is about 628.7290873342.

The spelling of 248536775 in words is "two hundred forty-eight million, five hundred thirty-six thousand, seven hundred seventy-five".