12730469 has 8 divisors (see below), whose sum is σ = 12989088. Its totient is φ = 12474000.

The previous prime is 12730453. The next prime is 12730483. The reversal of 12730469 is 96403721.

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

It is a cyclic number.

It is not a de Polignac number, because 12730469 - 2⁴ = 12730453 is a prime.

It is a super-2 number, since 2×12730469² = 324129681919922, 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 (12730409) 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, 16439 + ... + 17195.

It is an arithmetic number, because the mean of its divisors is an integer number (1623636).

Almost surely, 2^12730469 is an apocalyptic number.

It is an amenable number.

12730469 is a deficient number, since it is larger than the sum of its proper divisors (258619).

12730469 is an equidigital number, since it uses as much as digits as its factorization.

12730469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 12730469 is about 3567.9782790819. The cubic root of 12730469 is about 233.4970875441.

The spelling of 12730469 in words is "twelve million, seven hundred thirty thousand, four hundred sixty-nine".