4202897 has 2 divisors, whose sum is σ = 4202898. Its totient is φ = 4202896.

The previous prime is 4202851. The next prime is 4202899. The reversal of 4202897 is 7982024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3690241 + 512656 = 1921^2 + 716^2 .

It is a cyclic number.

It is not a de Polignac number, because 4202897 - 2⁸ = 4202641 is a prime.

Together with 4202899, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4202899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101448 + 2101449.

It is an arithmetic number, because the mean of its divisors is an integer number (2101449).

Almost surely, 2^4202897 is an apocalyptic number.

It is an amenable number.

4202897 is a deficient number, since it is larger than the sum of its proper divisors (1).

4202897 is an equidigital number, since it uses as much as digits as its factorization.

4202897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 4202897 is about 2050.0968269816. The cubic root of 4202897 is about 161.3799521304.

The spelling of 4202897 in words is "four million, two hundred two thousand, eight hundred ninety-seven".