4202369 has 2 divisors, whose sum is σ = 4202370. Its totient is φ = 4202368.

The previous prime is 4202339. The next prime is 4202371. The reversal of 4202369 is 9632024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3940225 + 262144 = 1985^2 + 512^2 .

It is a cyclic number.

It is not a de Polignac number, because 4202369 - 2⁸ = 4202113 is a prime.

It is a super-2 number, since 2×4202369² = 35319810424322, which contains 22 as substring.

Together with 4202371, 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 (4202339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101184 + 2101185.

It is an arithmetic number, because the mean of its divisors is an integer number (2101185).

Almost surely, 2^4202369 is an apocalyptic number.

It is an amenable number.

4202369 is a deficient number, since it is larger than the sum of its proper divisors (1).

4202369 is an equidigital number, since it uses as much as digits as its factorization.

4202369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 4202369 is about 2049.9680485315. The cubic root of 4202369 is about 161.3731939203.

The spelling of 4202369 in words is "four million, two hundred two thousand, three hundred sixty-nine".