47572775 has 12 divisors (see below), whose sum is σ = 59250672. Its totient is φ = 37890240.

The previous prime is 47572771. The next prime is 47572799. The reversal of 47572775 is 57727574.

It is not a de Polignac number, because 47572775 - 2² = 47572771 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 (47572771) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1742 + ... + 9908.

It is an arithmetic number, because the mean of its divisors is an integer number (4937556).

Almost surely, 2^47572775 is an apocalyptic number.

47572775 is a deficient number, since it is larger than the sum of its proper divisors (11677897).

47572775 is a wasteful number, since it uses less digits than its factorization.

47572775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8410 (or 8405 counting only the distinct ones).

The product of its digits is 480200, while the sum is 44.

The square root of 47572775 is about 6897.3020087568. The cubic root of 47572775 is about 362.3426824309.

The spelling of 47572775 in words is "forty-seven million, five hundred seventy-two thousand, seven hundred seventy-five".