47103117 has 4 divisors (see below), whose sum is σ = 62804160. Its totient is φ = 31402076.

The previous prime is 47103113. The next prime is 47103131. The reversal of 47103117 is 71130174.

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 47103117 - 2² = 47103113 is a prime.

It is a super-2 number, since 2×47103117² = 4437407262231378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47103113) 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, 7850517 + ... + 7850522.

It is an arithmetic number, because the mean of its divisors is an integer number (15701040).

Almost surely, 2^47103117 is an apocalyptic number.

It is an amenable number.

47103117 is a deficient number, since it is larger than the sum of its proper divisors (15701043).

47103117 is a wasteful number, since it uses less digits than its factorization.

47103117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15701042.

The product of its (nonzero) digits is 588, while the sum is 24.

The square root of 47103117 is about 6863.1710600859. The cubic root of 47103117 is about 361.1463381562.

The spelling of 47103117 in words is "forty-seven million, one hundred three thousand, one hundred seventeen".