12845951 has 2 divisors, whose sum is σ = 12845952. Its totient is φ = 12845950.

The previous prime is 12845939. The next prime is 12845969. The reversal of 12845951 is 15954821.

12845951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (15954821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12845951 - 2²² = 8651647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12845351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6422975 + 6422976.

It is an arithmetic number, because the mean of its divisors is an integer number (6422976).

Almost surely, 2^12845951 is an apocalyptic number.

12845951 is a deficient number, since it is larger than the sum of its proper divisors (1).

12845951 is an equidigital number, since it uses as much as digits as its factorization.

12845951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14400, while the sum is 35.

The square root of 12845951 is about 3584.1248583162. The cubic root of 12845951 is about 234.2010046331.

The spelling of 12845951 in words is "twelve million, eight hundred forty-five thousand, nine hundred fifty-one".