12480429 has 8 divisors (see below), whose sum is σ = 17920672. Its totient is φ = 7680240.

The previous prime is 12480371. The next prime is 12480437. The reversal of 12480429 is 92408421.

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

It is not a de Polignac number, because 12480429 - 2¹⁶ = 12414893 is a prime.

It is a super-2 number, since 2×12480429² = 311522216048082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12480396 and 12480405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12480029) 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 7 ways as a sum of consecutive naturals, for example, 159967 + ... + 160044.

It is an arithmetic number, because the mean of its divisors is an integer number (2240084).

Almost surely, 2^12480429 is an apocalyptic number.

It is an amenable number.

12480429 is a deficient number, since it is larger than the sum of its proper divisors (5440243).

12480429 is a wasteful number, since it uses less digits than its factorization.

12480429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320027.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 12480429 is about 3532.7650643653. The cubic root of 12480429 is about 231.9582577001.

The spelling of 12480429 in words is "twelve million, four hundred eighty thousand, four hundred twenty-nine".