47952773 has 4 divisors (see below), whose sum is σ = 52312128. Its totient is φ = 43593420.

The previous prime is 47952727. The next prime is 47952791. The reversal of 47952773 is 37725974.

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.

It is a cyclic number.

It is not a de Polignac number, because 47952773 - 2⁸ = 47952517 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47958773) 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, 2179661 + ... + 2179682.

It is an arithmetic number, because the mean of its divisors is an integer number (13078032).

Almost surely, 2^47952773 is an apocalyptic number.

It is an amenable number.

47952773 is a deficient number, since it is larger than the sum of its proper divisors (4359355).

47952773 is a wasteful number, since it uses less digits than its factorization.

47952773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4359354.

The product of its digits is 370440, while the sum is 44.

The square root of 47952773 is about 6924.7940763607. The cubic root of 47952773 is about 363.3048889627.

The spelling of 47952773 in words is "forty-seven million, nine hundred fifty-two thousand, seven hundred seventy-three".