4053697 has 2 divisors, whose sum is σ = 4053698. Its totient is φ = 4053696.

The previous prime is 4053691. The next prime is 4053719. The reversal of 4053697 is 7963504.

4053697 is nontrivially palindromic in base 9.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3101121 + 952576 = 1761^2 + 976^2 .

It is a cyclic number.

It is not a de Polignac number, because 4053697 - 2³ = 4053689 is a prime.

4053697 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4053691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2026848 + 2026849.

It is an arithmetic number, because the mean of its divisors is an integer number (2026849).

Almost surely, 2^4053697 is an apocalyptic number.

It is an amenable number.

4053697 is a deficient number, since it is larger than the sum of its proper divisors (1).

4053697 is an equidigital number, since it uses as much as digits as its factorization.

4053697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 4053697 is about 2013.3794972632. The cubic root of 4053697 is about 159.4472724629.

The spelling of 4053697 in words is "four million, fifty-three thousand, six hundred ninety-seven".