14141657 has 4 divisors (see below), whose sum is σ = 14150400. Its totient is φ = 14132916.

The previous prime is 14141641. The next prime is 14141683. The reversal of 14141657 is 75614141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 75614141 = 709 ⋅106649.

It is a cyclic number.

It is not a de Polignac number, because 14141657 - 2⁴ = 14141641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14141557) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1157 + ... + 5442.

It is an arithmetic number, because the mean of its divisors is an integer number (3537600).

Almost surely, 2^14141657 is an apocalyptic number.

It is an amenable number.

14141657 is a deficient number, since it is larger than the sum of its proper divisors (8743).

14141657 is an equidigital number, since it uses as much as digits as its factorization.

14141657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8742.

The product of its digits is 3360, while the sum is 29.

The square root of 14141657 is about 3760.5394559823. The cubic root of 14141657 is about 241.8243893645.

Adding to 14141657 its reverse (75614141), we get a palindrome (89755798).

The spelling of 14141657 in words is "fourteen million, one hundred forty-one thousand, six hundred fifty-seven".