47275473 has 8 divisors (see below), whose sum is σ = 72038848. Its totient is φ = 27014544.

The previous prime is 47275463. The next prime is 47275483. The reversal of 47275473 is 37457274.

It is an interprime number because it is at equal distance from previous prime (47275463) and next prime (47275483).

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

It is not a de Polignac number, because 47275473 - 2⁵ = 47275441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47275463) 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, 1125586 + ... + 1125627.

It is an arithmetic number, because the mean of its divisors is an integer number (9004856).

Almost surely, 2^47275473 is an apocalyptic number.

It is an amenable number.

47275473 is a deficient number, since it is larger than the sum of its proper divisors (24763375).

47275473 is a wasteful number, since it uses less digits than its factorization.

47275473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251223.

The product of its digits is 164640, while the sum is 39.

The square root of 47275473 is about 6875.7161808789. The cubic root of 47275473 is about 361.5862946787.

The spelling of 47275473 in words is "forty-seven million, two hundred seventy-five thousand, four hundred seventy-three".