4705513 has 4 divisors (see below), whose sum is σ = 4709968. Its totient is φ = 4701060.

The previous prime is 4705471. The next prime is 4705537. The reversal of 4705513 is 3155074.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4705513 - 2¹⁷ = 4574441 is a prime.

It is a Duffinian number.

4705513 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4705543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358 + ... + 3088.

It is an arithmetic number, because the mean of its divisors is an integer number (1177492).

Almost surely, 2^4705513 is an apocalyptic number.

It is an amenable number.

4705513 is a deficient number, since it is larger than the sum of its proper divisors (4455).

4705513 is a wasteful number, since it uses less digits than its factorization.

4705513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4454.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 4705513 is about 2169.2194448695. The cubic root of 4705513 is about 167.5723367667.

The spelling of 4705513 in words is "four million, seven hundred five thousand, five hundred thirteen".