4665653 has 2 divisors, whose sum is σ = 4665654. Its totient is φ = 4665652.

The previous prime is 4665553. The next prime is 4665673. The reversal of 4665653 is 3565664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3073009 + 1592644 = 1753^2 + 1262^2 .

It is a cyclic number.

It is not a de Polignac number, because 4665653 - 2¹² = 4661557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4665673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2332826 + 2332827.

It is an arithmetic number, because the mean of its divisors is an integer number (2332827).

Almost surely, 2^4665653 is an apocalyptic number.

It is an amenable number.

4665653 is a deficient number, since it is larger than the sum of its proper divisors (1).

4665653 is an equidigital number, since it uses as much as digits as its factorization.

4665653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 35.

The square root of 4665653 is about 2160.0122684837. The cubic root of 4665653 is about 167.0978307345.

The spelling of 4665653 in words is "four million, six hundred sixty-five thousand, six hundred fifty-three".