12272701 has 4 divisors (see below), whose sum is σ = 14025952. Its totient is φ = 10519452.

The previous prime is 12272699. The next prime is 12272707. The reversal of 12272701 is 10727221.

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 an emirpimes, since its reverse is a distinct semiprime: 10727221 = 17 ⋅631013.

It is a cyclic number.

It is not a de Polignac number, because 12272701 - 2¹ = 12272699 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12272707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 876615 + ... + 876628.

It is an arithmetic number, because the mean of its divisors is an integer number (3506488).

Almost surely, 2^12272701 is an apocalyptic number.

It is an amenable number.

12272701 is a deficient number, since it is larger than the sum of its proper divisors (1753251).

12272701 is an equidigital number, since it uses as much as digits as its factorization.

12272701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753250.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 12272701 is about 3503.2414989549. The cubic root of 12272701 is about 230.6641233510.

Adding to 12272701 its reverse (10727221), we get a palindrome (22999922).

The spelling of 12272701 in words is "twelve million, two hundred seventy-two thousand, seven hundred one".