4208897 has 16 divisors (see below), whose sum is σ = 5363712. Its totient is φ = 3207120.

The previous prime is 4208891. The next prime is 4208903. The reversal of 4208897 is 7988024.

It is an interprime number because it is at equal distance from previous prime (4208891) and next prime (4208903).

It is not a de Polignac number, because 4208897 - 2⁸ = 4208641 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 4208897.

It is not an unprimeable number, because it can be changed into a prime (4208891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3038 + ... + 4200.

It is an arithmetic number, because the mean of its divisors is an integer number (335232).

Almost surely, 2^4208897 is an apocalyptic number.

4208897 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

4208897 is a deficient number, since it is larger than the sum of its proper divisors (1154815).

4208897 is a wasteful number, since it uses less digits than its factorization.

4208897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 4208897 is about 2051.5596506073. The cubic root of 4208897 is about 161.4567102420.

The spelling of 4208897 in words is "four million, two hundred eight thousand, eight hundred ninety-seven".