4526947 has 4 divisors (see below), whose sum is σ = 4793256. Its totient is φ = 4260640.

The previous prime is 4526941. The next prime is 4526971. The reversal of 4526947 is 7496254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7496254 = 2 ⋅3748127.

It is a cyclic number.

It is not a de Polignac number, because 4526947 - 2³ = 4526939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4526941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133129 + ... + 133162.

It is an arithmetic number, because the mean of its divisors is an integer number (1198314).

Almost surely, 2^4526947 is an apocalyptic number.

4526947 is a deficient number, since it is larger than the sum of its proper divisors (266309).

4526947 is a wasteful number, since it uses less digits than its factorization.

4526947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266308.

The product of its digits is 60480, while the sum is 37.

The square root of 4526947 is about 2127.6623322323. The cubic root of 4526947 is about 165.4252513978.

The spelling of 4526947 in words is "four million, five hundred twenty-six thousand, nine hundred forty-seven".