4747487 has 2 divisors, whose sum is σ = 4747488. Its totient is φ = 4747486.

The previous prime is 4747481. The next prime is 4747489. The reversal of 4747487 is 7847474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4747487 - 2⁸ = 4747231 is a prime.

Together with 4747489, 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 (4747481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2373743 + 2373744.

It is an arithmetic number, because the mean of its divisors is an integer number (2373744).

Almost surely, 2^4747487 is an apocalyptic number.

4747487 is a deficient number, since it is larger than the sum of its proper divisors (1).

4747487 is an equidigital number, since it uses as much as digits as its factorization.

4747487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 175616, while the sum is 41.

The square root of 4747487 is about 2178.8728737584. The cubic root of 4747487 is about 168.0691207450.

The spelling of 4747487 in words is "four million, seven hundred forty-seven thousand, four hundred eighty-seven".