12472667 has 2 divisors, whose sum is σ = 12472668. Its totient is φ = 12472666.

The previous prime is 12472657. The next prime is 12472673. The reversal of 12472667 is 76627421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12472667 - 2¹⁰ = 12471643 is a prime.

It is not a weakly prime, because it can be changed into another prime (12472627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6236333 + 6236334.

It is an arithmetic number, because the mean of its divisors is an integer number (6236334).

Almost surely, 2^12472667 is an apocalyptic number.

12472667 is a deficient number, since it is larger than the sum of its proper divisors (1).

12472667 is an equidigital number, since it uses as much as digits as its factorization.

12472667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 35.

The square root of 12472667 is about 3531.6663205915. Note that the first 3 decimals coincide. The cubic root of 12472667 is about 231.9101601713.

The spelling of 12472667 in words is "twelve million, four hundred seventy-two thousand, six hundred sixty-seven".