4535947 has 4 divisors (see below), whose sum is σ = 4884880. Its totient is φ = 4187016.

The previous prime is 4535929. The next prime is 4535959. The reversal of 4535947 is 7495354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4535947 - 2⁷ = 4535819 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4535917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174447 + ... + 174472.

It is an arithmetic number, because the mean of its divisors is an integer number (1221220).

Almost surely, 2^4535947 is an apocalyptic number.

4535947 is a deficient number, since it is larger than the sum of its proper divisors (348933).

4535947 is a wasteful number, since it uses less digits than its factorization.

4535947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348932.

The product of its digits is 75600, while the sum is 37.

The square root of 4535947 is about 2129.7762793308. The cubic root of 4535947 is about 165.5348058582.

It can be divided in two parts, 453 and 5947, that added together give a square (6400 = 80²).

The spelling of 4535947 in words is "four million, five hundred thirty-five thousand, nine hundred forty-seven".