14166553 has 2 divisors, whose sum is σ = 14166554. Its totient is φ = 14166552.

The previous prime is 14166541. The next prime is 14166557. The reversal of 14166553 is 35566141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13816089 + 350464 = 3717^2 + 592^2 .

It is a cyclic number.

It is not a de Polignac number, because 14166553 - 2¹⁷ = 14035481 is a prime.

It is not a weakly prime, because it can be changed into another prime (14166557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7083276 + 7083277.

It is an arithmetic number, because the mean of its divisors is an integer number (7083277).

Almost surely, 2^14166553 is an apocalyptic number.

It is an amenable number.

14166553 is a deficient number, since it is larger than the sum of its proper divisors (1).

14166553 is an equidigital number, since it uses as much as digits as its factorization.

14166553 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10800, while the sum is 31.

The square root of 14166553 is about 3763.8481637813. The cubic root of 14166553 is about 241.9662145763.

The spelling of 14166553 in words is "fourteen million, one hundred sixty-six thousand, five hundred fifty-three".