47275103 has 4 divisors (see below), whose sum is σ = 48374568. Its totient is φ = 46175640.

The previous prime is 47275087. The next prime is 47275117. The reversal of 47275103 is 30157274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47275103 - 2⁴ = 47275087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47275003) 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, 549668 + ... + 549753.

It is an arithmetic number, because the mean of its divisors is an integer number (12093642).

Almost surely, 2^47275103 is an apocalyptic number.

47275103 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

47275103 is a deficient number, since it is larger than the sum of its proper divisors (1099465).

47275103 is a wasteful number, since it uses less digits than its factorization.

47275103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099464.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 47275103 is about 6875.6892745382. The cubic root of 47275103 is about 361.5853513617.

The spelling of 47275103 in words is "forty-seven million, two hundred seventy-five thousand, one hundred three".