4072297 has 2 divisors, whose sum is σ = 4072298. Its totient is φ = 4072296.

The previous prime is 4072291. The next prime is 4072301. The reversal of 4072297 is 7922704.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3594816 + 477481 = 1896^2 + 691^2 .

It is a cyclic number.

It is not a de Polignac number, because 4072297 - 2¹⁹ = 3548009 is a prime.

It is not a weakly prime, because it can be changed into another prime (4072291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2036148 + 2036149.

It is an arithmetic number, because the mean of its divisors is an integer number (2036149).

Almost surely, 2^4072297 is an apocalyptic number.

It is an amenable number.

4072297 is a deficient number, since it is larger than the sum of its proper divisors (1).

4072297 is an equidigital number, since it uses as much as digits as its factorization.

4072297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 4072297 is about 2017.9933101970. The cubic root of 4072297 is about 159.6907699273.

It can be divided in two parts, 407 and 2297, that added together give a square (2704 = 52²).

The spelling of 4072297 in words is "four million, seventy-two thousand, two hundred ninety-seven".