47765953 has 4 divisors (see below), whose sum is σ = 47863728. Its totient is φ = 47668180.

The previous prime is 47765933. The next prime is 47765957. The reversal of 47765953 is 35956774.

47765953 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.

It is a cyclic number.

It is not a de Polignac number, because 47765953 - 2¹³ = 47757761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47765957) 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, 48151 + ... + 49132.

It is an arithmetic number, because the mean of its divisors is an integer number (11965932).

Almost surely, 2^47765953 is an apocalyptic number.

It is an amenable number.

47765953 is a deficient number, since it is larger than the sum of its proper divisors (97775).

47765953 is an equidigital number, since it uses as much as digits as its factorization.

47765953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97774.

The product of its digits is 793800, while the sum is 46.

The square root of 47765953 is about 6911.2917027138. The cubic root of 47765953 is about 362.8324730947.

It can be divided in two parts, 477 and 65953, that added together give a triangular number (66430 = T₃₆₄).

The spelling of 47765953 in words is "forty-seven million, seven hundred sixty-five thousand, nine hundred fifty-three".