12757201 has 2 divisors, whose sum is σ = 12757202. Its totient is φ = 12757200.

The previous prime is 12757177. The next prime is 12757219. The reversal of 12757201 is 10275721.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8856576 + 3900625 = 2976^2 + 1975^2 .

It is a cyclic number.

It is not a de Polignac number, because 12757201 - 2¹¹ = 12755153 is a prime.

It is not a weakly prime, because it can be changed into another prime (12757291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6378600 + 6378601.

It is an arithmetic number, because the mean of its divisors is an integer number (6378601).

Almost surely, 2^12757201 is an apocalyptic number.

It is an amenable number.

12757201 is a deficient number, since it is larger than the sum of its proper divisors (1).

12757201 is an equidigital number, since it uses as much as digits as its factorization.

12757201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 12757201 is about 3571.7224136262. The cubic root of 12757201 is about 233.6604091067.

It can be divided in two parts, 1275720 and 1, that added together give a palindrome (1275721).

The spelling of 12757201 in words is "twelve million, seven hundred fifty-seven thousand, two hundred one".