47535047 has 24 divisors (see below), whose sum is σ = 57494304. Its totient is φ = 39154752.

The previous prime is 47534983. The next prime is 47535049. The reversal of 47535047 is 74053574.

It is not a de Polignac number, because 47535047 - 2⁶ = 47534983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47534998 and 47535016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47535049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 284558 + ... + 284724.

It is an arithmetic number, because the mean of its divisors is an integer number (2395596).

Almost surely, 2^47535047 is an apocalyptic number.

47535047 is a deficient number, since it is larger than the sum of its proper divisors (9959257).

47535047 is a wasteful number, since it uses less digits than its factorization.

47535047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375 (or 368 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 35.

The square root of 47535047 is about 6894.5664838335. The cubic root of 47535047 is about 362.2468707673.

The spelling of 47535047 in words is "forty-seven million, five hundred thirty-five thousand, forty-seven".