47540433 has 8 divisors (see below), whose sum is σ = 63419328. Its totient is φ = 31677584.

The previous prime is 47540429. The next prime is 47540461. The reversal of 47540433 is 33404574.

47540433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 47540433 - 2² = 47540429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47540433.

It is not an unprimeable number, because it can be changed into a prime (47500433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8335 + ... + 12827.

It is an arithmetic number, because the mean of its divisors is an integer number (7927416).

Almost surely, 2^47540433 is an apocalyptic number.

It is an amenable number.

47540433 is a deficient number, since it is larger than the sum of its proper divisors (15878895).

47540433 is a wasteful number, since it uses less digits than its factorization.

47540433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8023.

The product of its (nonzero) digits is 20160, while the sum is 30.

The square root of 47540433 is about 6894.9570702072. The cubic root of 47540433 is about 362.2605518166.

The spelling of 47540433 in words is "forty-seven million, five hundred forty thousand, four hundred thirty-three".