248917023 has 16 divisors (see below), whose sum is σ = 370137600. Its totient is φ = 165327480.

The previous prime is 248917021. The next prime is 248917033. The reversal of 248917023 is 320719842.

248917023 is a `hidden beast` number, since 2 + 489 + 170 + 2 + 3 = 666.

It is not a de Polignac number, because 248917023 - 2¹ = 248917021 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248917021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9693 + ... + 24326.

It is an arithmetic number, because the mean of its divisors is an integer number (23133600).

Almost surely, 2^248917023 is an apocalyptic number.

248917023 is a deficient number, since it is larger than the sum of its proper divisors (121220577).

248917023 is a wasteful number, since it uses less digits than its factorization.

248917023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34299 (or 34293 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 248917023 is about 15777.1043921247. The cubic root of 248917023 is about 629.0495646004.

The spelling of 248917023 in words is "two hundred forty-eight million, nine hundred seventeen thousand, twenty-three".