4872897 has 12 divisors (see below), whose sum is σ = 7452900. Its totient is φ = 3057408.

The previous prime is 4872877. The next prime is 4872919. The reversal of 4872897 is 7982784.

It can be written as a sum of positive squares in 2 ways, for example, as 3154176 + 1718721 = 1776^2 + 1311^2 .

It is not a de Polignac number, because 4872897 - 2¹⁰ = 4871873 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 8² + 7⁴ + 2¹⁶ + 8⁴ + 9⁷ + 7⁵ .

4872897 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4872817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15772 + ... + 16077.

It is an arithmetic number, because the mean of its divisors is an integer number (621075).

Almost surely, 2^4872897 is an apocalyptic number.

It is an amenable number.

4872897 is a deficient number, since it is larger than the sum of its proper divisors (2580003).

4872897 is a wasteful number, since it uses less digits than its factorization.

4872897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31872 (or 31869 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 4872897 is about 2207.4639294901. The cubic root of 4872897 is about 169.5361867031.

The spelling of 4872897 in words is "four million, eight hundred seventy-two thousand, eight hundred ninety-seven".