4821953 has 4 divisors (see below), whose sum is σ = 5075760. Its totient is φ = 4568148.

The previous prime is 4821937. The next prime is 4821997. The reversal of 4821953 is 3591284.

4821953 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4821953 - 2⁴ = 4821937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4821913) 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, 126875 + ... + 126912.

It is an arithmetic number, because the mean of its divisors is an integer number (1268940).

Almost surely, 2^4821953 is an apocalyptic number.

It is an amenable number.

4821953 is a deficient number, since it is larger than the sum of its proper divisors (253807).

4821953 is a wasteful number, since it uses less digits than its factorization.

4821953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253806.

The product of its digits is 8640, while the sum is 32.

The square root of 4821953 is about 2195.8945785260. The cubic root of 4821953 is about 168.9433069644.

The spelling of 4821953 in words is "four million, eight hundred twenty-one thousand, nine hundred fifty-three".