47152799 has 4 divisors (see below), whose sum is σ = 47301864. Its totient is φ = 47003736.

The previous prime is 47152793. The next prime is 47152841. The reversal of 47152799 is 99725174.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47152799 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 (47152793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74057 + ... + 74690.

It is an arithmetic number, because the mean of its divisors is an integer number (11825466).

Almost surely, 2^47152799 is an apocalyptic number.

47152799 is a deficient number, since it is larger than the sum of its proper divisors (149065).

47152799 is a wasteful number, since it uses less digits than its factorization.

47152799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149064.

The product of its digits is 158760, while the sum is 44.

The square root of 47152799 is about 6866.7895700975. The cubic root of 47152799 is about 361.2732665418.

The spelling of 47152799 in words is "forty-seven million, one hundred fifty-two thousand, seven hundred ninety-nine".