12054469 has 4 divisors (see below), whose sum is σ = 13776544. Its totient is φ = 10332396.

The previous prime is 12054463. The next prime is 12054487. The reversal of 12054469 is 96445021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96445021 = 179 ⋅538799.

It is a cyclic number.

It is not a de Polignac number, because 12054469 - 2⁹ = 12053957 is a prime.

It is a super-2 number, since 2×12054469² = 290620445743922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12054469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12054463) 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 3 ways as a sum of consecutive naturals, for example, 861027 + ... + 861040.

It is an arithmetic number, because the mean of its divisors is an integer number (3444136).

Almost surely, 2^12054469 is an apocalyptic number.

It is an amenable number.

12054469 is a deficient number, since it is larger than the sum of its proper divisors (1722075).

12054469 is an equidigital number, since it uses as much as digits as its factorization.

12054469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722074.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 12054469 is about 3471.9546368004. The cubic root of 12054469 is about 229.2887226095.

The spelling of 12054469 in words is "twelve million, fifty-four thousand, four hundred sixty-nine".