12464471 has 2 divisors, whose sum is σ = 12464472. Its totient is φ = 12464470.

The previous prime is 12464443. The next prime is 12464483. The reversal of 12464471 is 17446421.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (17446421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12464471 is a prime.

It is a super-3 number, since 3×12464471³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12464401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6232235 + 6232236.

It is an arithmetic number, because the mean of its divisors is an integer number (6232236).

Almost surely, 2^12464471 is an apocalyptic number.

12464471 is a deficient number, since it is larger than the sum of its proper divisors (1).

12464471 is an equidigital number, since it uses as much as digits as its factorization.

12464471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 29.

The square root of 12464471 is about 3530.5057711325. The cubic root of 12464471 is about 231.8593516804.

The spelling of 12464471 in words is "twelve million, four hundred sixty-four thousand, four hundred seventy-one".