4527013 has 4 divisors (see below), whose sum is σ = 4538188. Its totient is φ = 4515840.

The previous prime is 4527007. The next prime is 4527043. The reversal of 4527013 is 3107254.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1896129 + 2630884 = 1377^2 + 1622^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4527013 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4527043) 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, 4956 + ... + 5797.

It is an arithmetic number, because the mean of its divisors is an integer number (1134547).

Almost surely, 2^4527013 is an apocalyptic number.

It is an amenable number.

4527013 is a deficient number, since it is larger than the sum of its proper divisors (11175).

4527013 is a wasteful number, since it uses less digits than its factorization.

4527013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11174.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 4527013 is about 2127.6778421556. The cubic root of 4527013 is about 165.4260553255.

The spelling of 4527013 in words is "four million, five hundred twenty-seven thousand, thirteen".