4149653 has 2 divisors, whose sum is σ = 4149654. Its totient is φ = 4149652.

The previous prime is 4149643. The next prime is 4149659. The reversal of 4149653 is 3569414.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3912484 + 237169 = 1978^2 + 487^2 .

It is a cyclic number.

It is not a de Polignac number, because 4149653 - 2⁶ = 4149589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4149659) 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, 2074826 + 2074827.

It is an arithmetic number, because the mean of its divisors is an integer number (2074827).

Almost surely, 2^4149653 is an apocalyptic number.

It is an amenable number.

4149653 is a deficient number, since it is larger than the sum of its proper divisors (1).

4149653 is an equidigital number, since it uses as much as digits as its factorization.

4149653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 32.

The square root of 4149653 is about 2037.0697091656. The cubic root of 4149653 is about 160.6955784551.

It can be divided in two parts, 41 and 49653, that added together give a palindrome (49694).

The spelling of 4149653 in words is "four million, one hundred forty-nine thousand, six hundred fifty-three".