14161601 has 2 divisors, whose sum is σ = 14161602. Its totient is φ = 14161600.

The previous prime is 14161597. The next prime is 14161627. The reversal of 14161601 is 10616141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13315201 + 846400 = 3649^2 + 920^2 .

It is a cyclic number.

It is not a de Polignac number, because 14161601 - 2² = 14161597 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14161661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7080800 + 7080801.

It is an arithmetic number, because the mean of its divisors is an integer number (7080801).

Almost surely, 2^14161601 is an apocalyptic number.

It is an amenable number.

14161601 is a deficient number, since it is larger than the sum of its proper divisors (1).

14161601 is an equidigital number, since it uses as much as digits as its factorization.

14161601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 14161601 is about 3763.1902689075. The cubic root of 14161601 is about 241.9380177304.

Adding to 14161601 its reverse (10616141), we get a palindrome (24777742).

The spelling of 14161601 in words is "fourteen million, one hundred sixty-one thousand, six hundred one".