47476289 has 8 divisors (see below), whose sum is σ = 54339840. Its totient is φ = 40633056.

The previous prime is 47476279. The next prime is 47476309. The reversal of 47476289 is 98267474.

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

It is a cyclic number.

It is not a de Polignac number, because 47476289 - 2¹² = 47472193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47476259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317 + ... + 9749.

It is an arithmetic number, because the mean of its divisors is an integer number (6792480).

Almost surely, 2^47476289 is an apocalyptic number.

It is an amenable number.

47476289 is a deficient number, since it is larger than the sum of its proper divisors (6863551).

47476289 is an equidigital number, since it uses as much as digits as its factorization.

47476289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10159.

The product of its digits is 677376, while the sum is 47.

The square root of 47476289 is about 6890.3039845859. The cubic root of 47476289 is about 362.0975516222.

The spelling of 47476289 in words is "forty-seven million, four hundred seventy-six thousand, two hundred eighty-nine".