4213397 has 2 divisors, whose sum is σ = 4213398. Its totient is φ = 4213396.

The previous prime is 4213379. The next prime is 4213411. The reversal of 4213397 is 7933124.

Together with previous prime (4213379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2979076 + 1234321 = 1726^2 + 1111^2 .

It is a cyclic number.

It is not a de Polignac number, because 4213397 - 2⁶ = 4213333 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4¹¹ + 2³ + 1 + 3⁴ + 3⁷ + 9 + 7⁵ .

It is equal to p₂₉₇₂₀₉ and since 4213397 and 297209 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4213337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2106698 + 2106699.

It is an arithmetic number, because the mean of its divisors is an integer number (2106699).

Almost surely, 2^4213397 is an apocalyptic number.

It is an amenable number.

4213397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213397 is an equidigital number, since it uses as much as digits as its factorization.

4213397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 29.

The square root of 4213397 is about 2052.6560841992. The cubic root of 4213397 is about 161.5142309665.

The spelling of 4213397 in words is "four million, two hundred thirteen thousand, three hundred ninety-seven".