12752201 has 24 divisors (see below), whose sum is σ = 16498080. Its totient is φ = 9744000.

The previous prime is 12752183. The next prime is 12752231. The reversal of 12752201 is 10225721.

It is not a de Polignac number, because 12752201 - 2⁶ = 12752137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12752231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31601 + ... + 32001.

It is an arithmetic number, because the mean of its divisors is an integer number (687420).

Almost surely, 2^12752201 is an apocalyptic number.

12752201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12752201 is a deficient number, since it is larger than the sum of its proper divisors (3745879).

12752201 is a wasteful number, since it uses less digits than its factorization.

12752201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 12752201 is about 3571.0224026181. The cubic root of 12752201 is about 233.6298785143.

Adding to 12752201 its reverse (10225721), we get a palindrome (22977922).

The spelling of 12752201 in words is "twelve million, seven hundred fifty-two thousand, two hundred one".