12250469 has 8 divisors (see below), whose sum is σ = 15273408. Its totient is φ = 9545760.

The previous prime is 12250463. The next prime is 12250471. The reversal of 12250469 is 96405221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12250469 - 2²⁰ = 11201893 is a prime.

It is a super-2 number, since 2×12250469² = 300147981439922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12250463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79472 + ... + 79625.

It is an arithmetic number, because the mean of its divisors is an integer number (1909176).

Almost surely, 2^12250469 is an apocalyptic number.

It is an amenable number.

12250469 is a deficient number, since it is larger than the sum of its proper divisors (3022939).

12250469 is a wasteful number, since it uses less digits than its factorization.

12250469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159115.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 12250469 is about 3500.0669993587. The cubic root of 12250469 is about 230.5247564628.

The spelling of 12250469 in words is "twelve million, two hundred fifty thousand, four hundred sixty-nine".