248750073 has 48 divisors (see below), whose sum is σ = 424097856. Its totient is φ = 138510720.

The previous prime is 248750063. The next prime is 248750093. The reversal of 248750073 is 370057842.

248750073 is a `hidden beast` number, since 2 + 4 + 87 + 500 + 73 = 666.

It is not a de Polignac number, because 248750073 - 2⁴ = 248750057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (248750053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 446311 + ... + 446867.

It is an arithmetic number, because the mean of its divisors is an integer number (8835372).

Almost surely, 2^248750073 is an apocalyptic number.

It is an amenable number.

248750073 is a deficient number, since it is larger than the sum of its proper divisors (175347783).

248750073 is a wasteful number, since it uses less digits than its factorization.

248750073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934 (or 931 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 248750073 is about 15771.8126098429. The cubic root of 248750073 is about 628.9088974932.

The spelling of 248750073 in words is "two hundred forty-eight million, seven hundred fifty thousand, seventy-three".