12329471 has 16 divisors (see below), whose sum is σ = 16277760. Its totient is φ = 9041280.

The previous prime is 12329453. The next prime is 12329477. The reversal of 12329471 is 17492321.

It is a de Polignac number, because none of the positive numbers 2^k-12329471 is a prime.

It is a super-3 number, since 3×12329471³ (a number of 22 digits) contains 333 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 (12329477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3401 + ... + 6018.

It is an arithmetic number, because the mean of its divisors is an integer number (1017360).

Almost surely, 2^12329471 is an apocalyptic number.

12329471 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12329471 is a deficient number, since it is larger than the sum of its proper divisors (3948289).

12329471 is a wasteful number, since it uses less digits than its factorization.

12329471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9454.

The product of its digits is 3024, while the sum is 29.

The square root of 12329471 is about 3511.3346465411. The cubic root of 12329471 is about 231.0192384170.

The spelling of 12329471 in words is "twelve million, three hundred twenty-nine thousand, four hundred seventy-one".