4911953 has 4 divisors (see below), whose sum is σ = 4916388. Its totient is φ = 4907520.

The previous prime is 4911943. The next prime is 4911961. The reversal of 4911953 is 3591194.

4911953 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 brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 3794704 + 1117249 = 1948^2 + 1057^2 .

It is a cyclic number.

It is not a de Polignac number, because 4911953 - 2¹² = 4907857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4911943) 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, 1025 + ... + 3297.

It is an arithmetic number, because the mean of its divisors is an integer number (1229097).

Almost surely, 2^4911953 is an apocalyptic number.

It is an amenable number.

4911953 is a deficient number, since it is larger than the sum of its proper divisors (4435).

4911953 is a wasteful number, since it uses less digits than its factorization.

4911953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4434.

The product of its digits is 4860, while the sum is 32.

The square root of 4911953 is about 2216.2926250836. The cubic root of 4911953 is about 169.9879230175.

The spelling of 4911953 in words is "four million, nine hundred eleven thousand, nine hundred fifty-three".