47867575 has 18 divisors (see below), whose sum is σ = 67965144. Its totient is φ = 32760720.

The previous prime is 47867549. The next prime is 47867579. The reversal of 47867575 is 57576874.

It is a happy number.

It is not a de Polignac number, because 47867575 - 2⁹ = 47867063 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 (47867579) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 91264 + ... + 91786.

Almost surely, 2^47867575 is an apocalyptic number.

47867575 is a deficient number, since it is larger than the sum of its proper divisors (20097569).

47867575 is an frugal number, since it uses more digits than its factorization.

47867575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063 (or 535 counting only the distinct ones).

The product of its digits is 1646400, while the sum is 49.

The square root of 47867575 is about 6918.6396784339. The cubic root of 47867575 is about 363.0895993664.

The spelling of 47867575 in words is "forty-seven million, eight hundred sixty-seven thousand, five hundred seventy-five".