248232975 has 24 divisors (see below), whose sum is σ = 412890240. Its totient is φ = 131591520.

The previous prime is 248232949. The next prime is 248233009. The reversal of 248232975 is 579232842.

It is not a de Polignac number, because 248232975 - 2⁶ = 248232911 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 2616 + ... + 22434.

It is an arithmetic number, because the mean of its divisors is an integer number (17203760).

Almost surely, 2^248232975 is an apocalyptic number.

248232975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

248232975 is a deficient number, since it is larger than the sum of its proper divisors (164657265).

248232975 is a wasteful number, since it uses less digits than its factorization.

248232975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19999 (or 19994 counting only the distinct ones).

The product of its digits is 241920, while the sum is 42.

The square root of 248232975 is about 15755.4109752808. The cubic root of 248232975 is about 628.4728063123.

The spelling of 248232975 in words is "two hundred forty-eight million, two hundred thirty-two thousand, nine hundred seventy-five".