47530761 has 8 divisors (see below), whose sum is σ = 66709920. Its totient is φ = 30019392.

The previous prime is 47530757. The next prime is 47530783. The reversal of 47530761 is 16703574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47530761 - 2² = 47530757 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47530711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 416880 + ... + 416993.

It is an arithmetic number, because the mean of its divisors is an integer number (8338740).

Almost surely, 2^47530761 is an apocalyptic number.

It is an amenable number.

47530761 is a deficient number, since it is larger than the sum of its proper divisors (19179159).

47530761 is a wasteful number, since it uses less digits than its factorization.

47530761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 833895.

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 47530761 is about 6894.2556523529. The cubic root of 47530761 is about 362.2359831041.

The spelling of 47530761 in words is "forty-seven million, five hundred thirty thousand, seven hundred sixty-one".