12700029 has 8 divisors (see below), whose sum is σ = 17165632. Its totient is φ = 8350560.

The previous prime is 12700027. The next prime is 12700031. The reversal of 12700029 is 92000721.

It is a happy number.

12700029 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12700027) and next prime (12700031).

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

It is not a de Polignac number, because 12700029 - 2¹ = 12700027 is a prime.

It is a super-2 number, since 2×12700029² = 322581473201682, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12699978 and 12700014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12700021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28777 + ... + 29214.

It is an arithmetic number, because the mean of its divisors is an integer number (2145704).

Almost surely, 2^12700029 is an apocalyptic number.

It is an amenable number.

12700029 is a deficient number, since it is larger than the sum of its proper divisors (4465603).

12700029 is an equidigital number, since it uses as much as digits as its factorization.

12700029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58067.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 12700029 is about 3563.7100050369. The cubic root of 12700029 is about 233.3108329778.

The spelling of 12700029 in words is "twelve million, seven hundred thousand, twenty-nine".