14001653 has 2 divisors, whose sum is σ = 14001654. Its totient is φ = 14001652.

The previous prime is 14001643. The next prime is 14001661. The reversal of 14001653 is 35610041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13712209 + 289444 = 3703^2 + 538^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14001653 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14001643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7000826 + 7000827.

It is an arithmetic number, because the mean of its divisors is an integer number (7000827).

Almost surely, 2^14001653 is an apocalyptic number.

It is an amenable number.

14001653 is a deficient number, since it is larger than the sum of its proper divisors (1).

14001653 is an equidigital number, since it uses as much as digits as its factorization.

14001653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 14001653 is about 3741.8782716705. The cubic root of 14001653 is about 241.0237116756.

Adding to 14001653 its reverse (35610041), we get a palindrome (49611694).

The spelling of 14001653 in words is "fourteen million, one thousand, six hundred fifty-three".