12262054 has 24 divisors (see below), whose sum is σ = 21533688. Its totient is φ = 5221440.

The previous prime is 12262043. The next prime is 12262057. The reversal of 12262054 is 45026221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12262057) 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 11 ways as a sum of consecutive naturals, for example, 20382 + ... + 20974.

It is an arithmetic number, because the mean of its divisors is an integer number (897237).

Almost surely, 2^12262054 is an apocalyptic number.

12262054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12262054 is a deficient number, since it is larger than the sum of its proper divisors (9271634).

12262054 is a wasteful number, since it uses less digits than its factorization.

12262054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820 (or 813 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 12262054 is about 3501.7215765963. The cubic root of 12262054 is about 230.5974009712.

Adding to 12262054 its reverse (45026221), we get a palindrome (57288275).

The spelling of 12262054 in words is "twelve million, two hundred sixty-two thousand, fifty-four".