47275503 has 8 divisors (see below), whose sum is σ = 68764416. Its totient is φ = 28651800.

The previous prime is 47275493. The next prime is 47275507. The reversal of 47275503 is 30557274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47275503 - 2⁹ = 47274991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1432591 = 47275503 / (4 + 7 + 2 + 7 + 5 + 5 + 0 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47275507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716263 + ... + 716328.

It is an arithmetic number, because the mean of its divisors is an integer number (8595552).

Almost surely, 2^47275503 is an apocalyptic number.

47275503 is a deficient number, since it is larger than the sum of its proper divisors (21488913).

47275503 is a wasteful number, since it uses less digits than its factorization.

47275503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432605.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 47275503 is about 6875.7183624695. The cubic root of 47275503 is about 361.5863711637.

The spelling of 47275503 in words is "forty-seven million, two hundred seventy-five thousand, five hundred three".