47254473 has 36 divisors (see below), whose sum is σ = 80419248. Its totient is φ = 26656560.

The previous prime is 47254469. The next prime is 47254507. The reversal of 47254473 is 37445274.

47254473 is a `hidden beast` number, since 47 + 2 + 544 + 73 = 666.

It is not a de Polignac number, because 47254473 - 2² = 47254469 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47254073) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 35958 + ... + 37248.

It is an arithmetic number, because the mean of its divisors is an integer number (2233868).

Almost surely, 2^47254473 is an apocalyptic number.

It is an amenable number.

47254473 is a deficient number, since it is larger than the sum of its proper divisors (33164775).

47254473 is a wasteful number, since it uses less digits than its factorization.

47254473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394 (or 1384 counting only the distinct ones).

The product of its digits is 94080, while the sum is 36.

The square root of 47254473 is about 6874.1888976082. The cubic root of 47254473 is about 361.5327472730.

It can be divided in two parts, 472 and 54473, that added together give a palindrome (54945).

The spelling of 47254473 in words is "forty-seven million, two hundred fifty-four thousand, four hundred seventy-three".