14254661 has 2 divisors, whose sum is σ = 14254662. Its totient is φ = 14254660.

The previous prime is 14254633. The next prime is 14254673. The reversal of 14254661 is 16645241.

14254661 is nontrivially palindromic in base 5.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12888100 + 1366561 = 3590^2 + 1169^2 .

It is a cyclic number.

It is not a de Polignac number, because 14254661 - 2²² = 10060357 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 (14254601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7127330 + 7127331.

It is an arithmetic number, because the mean of its divisors is an integer number (7127331).

Almost surely, 2^14254661 is an apocalyptic number.

It is an amenable number.

14254661 is a deficient number, since it is larger than the sum of its proper divisors (1).

14254661 is an equidigital number, since it uses as much as digits as its factorization.

14254661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 29.

The square root of 14254661 is about 3775.5345316922. The cubic root of 14254661 is about 242.4668095008.

The spelling of 14254661 in words is "fourteen million, two hundred fifty-four thousand, six hundred sixty-one".