12146007 has 8 divisors (see below), whose sum is σ = 17147376. Its totient is φ = 7620992.

The previous prime is 12145993. The next prime is 12146023. The reversal of 12146007 is 70064121.

12146007 is digitally balanced in base 3, 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 12146007 - 2¹⁰ = 12144983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12146087) 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, 119028 + ... + 119129.

It is an arithmetic number, because the mean of its divisors is an integer number (2143422).

Almost surely, 2^12146007 is an apocalyptic number.

12146007 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

12146007 is a deficient number, since it is larger than the sum of its proper divisors (5001369).

12146007 is a wasteful number, since it uses less digits than its factorization.

12146007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238177.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 12146007 is about 3485.1121933160. The cubic root of 12146007 is about 229.8676428142.

The spelling of 12146007 in words is "twelve million, one hundred forty-six thousand, seven".