4781275 has 6 divisors (see below), whose sum is σ = 5928812.
Its totient is φ = 3825000.
The previous prime is 4781243. The next prime is 4781323. The reversal of 4781275 is 5721874.
It is a happy number.
It is not a de Polignac number, because 4781275 - 25 = 4781243 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 4781275.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95601 + ... + 95650.
Almost surely, 24781275 is an apocalyptic number.
4781275 is a deficient number, since it is larger than the sum of its proper divisors (1147537).
4781275 is a wasteful number, since it uses less digits than its factorization.
4781275 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 191261 (or 191256 counting only the distinct ones).
The product of its digits is 15680, while the sum is 34.
The square root of 4781275 is about 2186.6126771790.
The cubic root of 4781275 is about 168.4668961433.
The spelling of 4781275 in words is "four million, seven hundred eighty-one thousand, two hundred seventy-five".