47088973 has 4 divisors (see below), whose sum is σ = 49567360. Its totient is φ = 44610588.

The previous prime is 47088959. The next prime is 47088989. The reversal of 47088973 is 37988074.

47088973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 37988074 = 2 ⋅18994037.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47088973 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 (47088073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1239165 + ... + 1239202.

It is an arithmetic number, because the mean of its divisors is an integer number (12391840).

Almost surely, 2^47088973 is an apocalyptic number.

It is an amenable number.

47088973 is a deficient number, since it is larger than the sum of its proper divisors (2478387).

47088973 is a wasteful number, since it uses less digits than its factorization.

47088973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2478386.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 47088973 is about 6862.1405552495. The cubic root of 47088973 is about 361.1101865135.

It can be divided in two parts, 4708897 and 3, that added together give a square (4708900 = 2170²).

The spelling of 47088973 in words is "forty-seven million, eighty-eight thousand, nine hundred seventy-three".