248506623 has 32 divisors (see below), whose sum is σ = 375232000. Its totient is φ = 164549880.

The previous prime is 248506579. The next prime is 248506639. The reversal of 248506623 is 326605842.

248506623 is a `hidden beast` number, since 24 + 8 + 5 + 0 + 6 + 623 = 666.

It is not a de Polignac number, because 248506623 - 2¹⁶ = 248441087 is a prime.

It is a super-3 number, since 3×248506623³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248506693) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434928 + ... + 435498.

It is an arithmetic number, because the mean of its divisors is an integer number (11726000).

Almost surely, 2^248506623 is an apocalyptic number.

248506623 is a deficient number, since it is larger than the sum of its proper divisors (126725377).

248506623 is an frugal number, since it uses more digits than its factorization.

248506623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791 (or 773 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 248506623 is about 15764.0928378388. The cubic root of 248506623 is about 628.7036609078.

The spelling of 248506623 in words is "two hundred forty-eight million, five hundred six thousand, six hundred twenty-three".