4947953 has 4 divisors (see below), whose sum is σ = 4952640. Its totient is φ = 4943268.

The previous prime is 4947949. The next prime is 4947959. The reversal of 4947953 is 3597494.

4947953 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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3597494 = 2 ⋅1798747.

It is a cyclic number.

It is not a de Polignac number, because 4947953 - 2² = 4947949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4947953.

It is not an unprimeable number, because it can be changed into a prime (4947959) 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, 68 + ... + 3146.

It is an arithmetic number, because the mean of its divisors is an integer number (1238160).

Almost surely, 2^4947953 is an apocalyptic number.

It is an amenable number.

4947953 is a deficient number, since it is larger than the sum of its proper divisors (4687).

4947953 is a wasteful number, since it uses less digits than its factorization.

4947953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4686.

The product of its digits is 136080, while the sum is 41.

The square root of 4947953 is about 2224.3994695198. The cubic root of 4947953 is about 170.4021964972.

The spelling of 4947953 in words is "four million, nine hundred forty-seven thousand, nine hundred fifty-three".