47074773 has 4 divisors (see below), whose sum is σ = 62766368. Its totient is φ = 31383180.

The previous prime is 47074747. The next prime is 47074849. The reversal of 47074773 is 37747074.

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 de Polignac number, because none of the positive numbers 2^k-47074773 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 (47074373) 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, 7845793 + ... + 7845798.

It is an arithmetic number, because the mean of its divisors is an integer number (15691592).

Almost surely, 2^47074773 is an apocalyptic number.

It is an amenable number.

47074773 is a deficient number, since it is larger than the sum of its proper divisors (15691595).

47074773 is a wasteful number, since it uses less digits than its factorization.

47074773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15691594.

The product of its (nonzero) digits is 115248, while the sum is 39.

The square root of 47074773 is about 6861.1058146628. The cubic root of 47074773 is about 361.0738844535.

The spelling of 47074773 in words is "forty-seven million, seventy-four thousand, seven hundred seventy-three".