12946467 has 8 divisors (see below), whose sum is σ = 18170560. Its totient is φ = 8176680.

The previous prime is 12946463. The next prime is 12946471. The reversal of 12946467 is 76464921.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12946463) and next prime (12946471).

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

It is not a de Polignac number, because 12946467 - 2² = 12946463 is a prime.

It is a super-2 number, since 2×12946467² = 335222015564178, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12946463) 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, 113509 + ... + 113622.

It is an arithmetic number, because the mean of its divisors is an integer number (2271320).

Almost surely, 2^12946467 is an apocalyptic number.

12946467 is a deficient number, since it is larger than the sum of its proper divisors (5224093).

12946467 is a wasteful number, since it uses less digits than its factorization.

12946467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227153.

The product of its digits is 72576, while the sum is 39.

The square root of 12946467 is about 3598.1199257390. The cubic root of 12946467 is about 234.8102708849.

The spelling of 12946467 in words is "twelve million, nine hundred forty-six thousand, four hundred sixty-seven".