12061263 has 16 divisors (see below), whose sum is σ = 16920576. Its totient is φ = 7631520.

The previous prime is 12061261. The next prime is 12061289. The reversal of 12061263 is 36216021.

It is a happy number.

It is not a de Polignac number, because 12061263 - 2¹ = 12061261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12061261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3706 + ... + 6152.

It is an arithmetic number, because the mean of its divisors is an integer number (1057536).

Almost surely, 2^12061263 is an apocalyptic number.

12061263 is a deficient number, since it is larger than the sum of its proper divisors (4859313).

12061263 is a wasteful number, since it uses less digits than its factorization.

12061263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 12061263 is about 3472.9329103799. The cubic root of 12061263 is about 229.3317908695.

Adding to 12061263 its reverse (36216021), we get a palindrome (48277284).

The spelling of 12061263 in words is "twelve million, sixty-one thousand, two hundred sixty-three".