47130099 has 4 divisors (see below), whose sum is σ = 62840136. Its totient is φ = 31420064.

The previous prime is 47130071. The next prime is 47130101. The reversal of 47130099 is 99003174.

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 47130099 - 2²⁰ = 46081523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47130029) 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, 7855014 + ... + 7855019.

It is an arithmetic number, because the mean of its divisors is an integer number (15710034).

Almost surely, 2^47130099 is an apocalyptic number.

47130099 is a deficient number, since it is larger than the sum of its proper divisors (15710037).

47130099 is a wasteful number, since it uses less digits than its factorization.

47130099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15710036.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 47130099 is about 6865.1364880824. The cubic root of 47130099 is about 361.2152832783.

The spelling of 47130099 in words is "forty-seven million, one hundred thirty thousand, ninety-nine".