12254961 has 16 divisors (see below), whose sum is σ = 16748928. Its totient is φ = 7968000.

The previous prime is 12254947. The next prime is 12254969. The reversal of 12254961 is 16945221.

It is not a de Polignac number, because 12254961 - 2⁶ = 12254897 is a prime.

It is a super-2 number, since 2×12254961² = 300368138223042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12254969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30361 + ... + 30761.

It is an arithmetic number, because the mean of its divisors is an integer number (1046808).

Almost surely, 2^12254961 is an apocalyptic number.

It is an amenable number.

12254961 is a deficient number, since it is larger than the sum of its proper divisors (4493967).

12254961 is a wasteful number, since it uses less digits than its factorization.

12254961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632.

The product of its digits is 4320, while the sum is 30.

The square root of 12254961 is about 3500.7086425465. The cubic root of 12254961 is about 230.5529292798.

The spelling of 12254961 in words is "twelve million, two hundred fifty-four thousand, nine hundred sixty-one".