248814473 has 4 divisors (see below), whose sum is σ = 249910800. Its totient is φ = 247718148.

The previous prime is 248814451. The next prime is 248814479. The reversal of 248814473 is 374418842.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 248814473 - 2⁸ = 248814217 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 248814473.

It is not an unprimeable number, because it can be changed into a prime (248814479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547823 + ... + 548276.

It is an arithmetic number, because the mean of its divisors is an integer number (62477700).

Almost surely, 2^248814473 is an apocalyptic number.

It is an amenable number.

248814473 is a deficient number, since it is larger than the sum of its proper divisors (1096327).

248814473 is a wasteful number, since it uses less digits than its factorization.

248814473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096326.

The product of its digits is 172032, while the sum is 41.

The square root of 248814473 is about 15773.8540946720. The cubic root of 248814473 is about 628.9631664733.

It can be divided in two parts, 2488 and 14473, that added together give a palindrome (16961).

The spelling of 248814473 in words is "two hundred forty-eight million, eight hundred fourteen thousand, four hundred seventy-three".