4913897 has 4 divisors (see below), whose sum is σ = 5018496. Its totient is φ = 4809300.

The previous prime is 4913873. The next prime is 4913917. The reversal of 4913897 is 7983194.

It is a happy number.

4913897 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 4913897 - 2²⁰ = 3865321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4913197) 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, 52229 + ... + 52322.

It is an arithmetic number, because the mean of its divisors is an integer number (1254624).

Almost surely, 2^4913897 is an apocalyptic number.

4913897 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

4913897 is a deficient number, since it is larger than the sum of its proper divisors (104599).

4913897 is a wasteful number, since it uses less digits than its factorization.

4913897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104598.

The product of its digits is 54432, while the sum is 41.

The square root of 4913897 is about 2216.7311519442. The cubic root of 4913897 is about 170.0103453912.

The spelling of 4913897 in words is "four million, nine hundred thirteen thousand, eight hundred ninety-seven".