47532047 has 2 divisors, whose sum is σ = 47532048. Its totient is φ = 47532046.

The previous prime is 47531999. The next prime is 47532049. The reversal of 47532047 is 74023574.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47532047 - 2¹⁰ = 47531023 is a prime.

Together with 47532049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47532049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23766023 + 23766024.

It is an arithmetic number, because the mean of its divisors is an integer number (23766024).

Almost surely, 2^47532047 is an apocalyptic number.

47532047 is a deficient number, since it is larger than the sum of its proper divisors (1).

47532047 is an equidigital number, since it uses as much as digits as its factorization.

47532047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 47532047 is about 6894.3489177732. The cubic root of 47532047 is about 362.2392499798.

The spelling of 47532047 in words is "forty-seven million, five hundred thirty-two thousand, forty-seven".