4905853 has 4 divisors (see below), whose sum is σ = 4933440. Its totient is φ = 4878268.

The previous prime is 4905829. The next prime is 4905863. The reversal of 4905853 is 3585094.

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 an emirpimes, since its reverse is a distinct semiprime: 3585094 = 2 ⋅1792547.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4905853 is a prime.

It is a Duffinian number.

4905853 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4905863) 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, 13525 + ... + 13882.

It is an arithmetic number, because the mean of its divisors is an integer number (1233360).

Almost surely, 2^4905853 is an apocalyptic number.

It is an amenable number.

4905853 is a deficient number, since it is larger than the sum of its proper divisors (27587).

4905853 is a wasteful number, since it uses less digits than its factorization.

4905853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27586.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 4905853 is about 2214.9160254962. The cubic root of 4905853 is about 169.9175263159.

The spelling of 4905853 in words is "four million, nine hundred five thousand, eight hundred fifty-three".