14152561 has 2 divisors, whose sum is σ = 14152562. Its totient is φ = 14152560.

The previous prime is 14152553. The next prime is 14152597. The reversal of 14152561 is 16525141.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10523536 + 3629025 = 3244^2 + 1905^2 .

It is a cyclic number.

It is not a de Polignac number, because 14152561 - 2³ = 14152553 is a prime.

It is not a weakly prime, because it can be changed into another prime (14152361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7076280 + 7076281.

It is an arithmetic number, because the mean of its divisors is an integer number (7076281).

Almost surely, 2^14152561 is an apocalyptic number.

It is an amenable number.

14152561 is a deficient number, since it is larger than the sum of its proper divisors (1).

14152561 is an equidigital number, since it uses as much as digits as its factorization.

14152561 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1200, while the sum is 25.

The square root of 14152561 is about 3761.9889686175. The cubic root of 14152561 is about 241.8865267249.

The spelling of 14152561 in words is "fourteen million, one hundred fifty-two thousand, five hundred sixty-one".