47508899 has 4 divisors (see below), whose sum is σ = 47526600. Its totient is φ = 47491200.

The previous prime is 47508883. The next prime is 47508907. The reversal of 47508899 is 99880574.

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 47508899 - 2⁴ = 47508883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47508809) 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, 3902 + ... + 10499.

It is an arithmetic number, because the mean of its divisors is an integer number (11881650).

Almost surely, 2^47508899 is an apocalyptic number.

47508899 is a deficient number, since it is larger than the sum of its proper divisors (17701).

47508899 is a wasteful number, since it uses less digits than its factorization.

47508899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17700.

The product of its (nonzero) digits is 725760, while the sum is 50.

The square root of 47508899 is about 6892.6699471250. The cubic root of 47508899 is about 362.1804371982.

The spelling of 47508899 in words is "forty-seven million, five hundred eight thousand, eight hundred ninety-nine".