12070471 has 8 divisors (see below), whose sum is σ = 13901184. Its totient is φ = 10266360.

The previous prime is 12070463. The next prime is 12070483. The reversal of 12070471 is 17407021.

12070471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12070471 - 2³ = 12070463 is a prime.

It is a super-3 number, since 3×12070471³ (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 (12070411) 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, 5665 + ... + 7498.

It is an arithmetic number, because the mean of its divisors is an integer number (1737648).

Almost surely, 2^12070471 is an apocalyptic number.

12070471 is a deficient number, since it is larger than the sum of its proper divisors (1830713).

12070471 is a wasteful number, since it uses less digits than its factorization.

12070471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13301.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 12070471 is about 3474.2583381205. The cubic root of 12070471 is about 229.3901360577.

Adding to 12070471 its reverse (17407021), we get a palindrome (29477492).

The spelling of 12070471 in words is "twelve million, seventy thousand, four hundred seventy-one".