47230117 has 8 divisors (see below), whose sum is σ = 51573600. Its totient is φ = 42894960.

The previous prime is 47230103. The next prime is 47230163. The reversal of 47230117 is 71103274.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 47230117 - 2⁷ = 47229989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 47230091 and 47230100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47230177) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20338 + ... + 22540.

It is an arithmetic number, because the mean of its divisors is an integer number (6446700).

Almost surely, 2^47230117 is an apocalyptic number.

It is an amenable number.

47230117 is a deficient number, since it is larger than the sum of its proper divisors (4343483).

47230117 is a wasteful number, since it uses less digits than its factorization.

47230117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4163.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 47230117 is about 6872.4171148148. The cubic root of 47230117 is about 361.4706226083.

The spelling of 47230117 in words is "forty-seven million, two hundred thirty thousand, one hundred seventeen".