4207397 has 2 divisors, whose sum is σ = 4207398. Its totient is φ = 4207396.

The previous prime is 4207373. The next prime is 4207433. The reversal of 4207397 is 7937024.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3976036 + 231361 = 1994^2 + 481^2 .

It is a cyclic number.

It is not a de Polignac number, because 4207397 - 2⁸ = 4207141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4207337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2103698 + 2103699.

It is an arithmetic number, because the mean of its divisors is an integer number (2103699).

Almost surely, 2^4207397 is an apocalyptic number.

It is an amenable number.

4207397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4207397 is an equidigital number, since it uses as much as digits as its factorization.

4207397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 4207397 is about 2051.1940425030. The cubic root of 4207397 is about 161.4375275565.

The spelling of 4207397 in words is "four million, two hundred seven thousand, three hundred ninety-seven".