12790467 has 10 divisors (see below), whose sum is σ = 19106868. Its totient is φ = 8526924.

The previous prime is 12790451. The next prime is 12790471. The reversal of 12790467 is 76409721.

It is a happy number.

It is not a de Polignac number, because 12790467 - 2⁴ = 12790451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12790487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 78873 + ... + 79034.

Almost surely, 2^12790467 is an apocalyptic number.

12790467 is a deficient number, since it is larger than the sum of its proper divisors (6316401).

12790467 is an equidigital number, since it uses as much as digits as its factorization.

12790467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157919 (or 157910 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 12790467 is about 3576.3762385968. The cubic root of 12790467 is about 233.8633324237.

The spelling of 12790467 in words is "twelve million, seven hundred ninety thousand, four hundred sixty-seven".