4852509 has 4 divisors (see below), whose sum is σ = 6470016. Its totient is φ = 3235004.

The previous prime is 4852493. The next prime is 4852537. The reversal of 4852509 is 9052584.

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.

It is a cyclic number.

It is not a de Polignac number, because 4852509 - 2⁴ = 4852493 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 4852509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4852409) 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, 808749 + ... + 808754.

It is an arithmetic number, because the mean of its divisors is an integer number (1617504).

Almost surely, 2^4852509 is an apocalyptic number.

It is an amenable number.

4852509 is a deficient number, since it is larger than the sum of its proper divisors (1617507).

4852509 is a wasteful number, since it uses less digits than its factorization.

4852509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1617506.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 4852509 is about 2202.8411200084. The cubic root of 4852509 is about 169.2994120402.

The spelling of 4852509 in words is "four million, eight hundred fifty-two thousand, five hundred nine".