12053277 has 12 divisors (see below), whose sum is σ = 18326880. Its totient is φ = 7612488.

The previous prime is 12053257. The next prime is 12053281. The reversal of 12053277 is 77235021.

12053277 is a `hidden beast` number, since 120 + 532 + 7 + 7 = 666.

It is not a de Polignac number, because 12053277 - 2⁶ = 12053213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12053277.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12053227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35073 + ... + 35414.

It is an arithmetic number, because the mean of its divisors is an integer number (1527240).

Almost surely, 2^12053277 is an apocalyptic number.

It is an amenable number.

12053277 is a deficient number, since it is larger than the sum of its proper divisors (6273603).

12053277 is a wasteful number, since it uses less digits than its factorization.

12053277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70512 (or 70509 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 12053277 is about 3471.7829713276. The cubic root of 12053277 is about 229.2811646611.

Adding to 12053277 its reverse (77235021), we get a palindrome (89288298).

The spelling of 12053277 in words is "twelve million, fifty-three thousand, two hundred seventy-seven".