12464251 has 2 divisors, whose sum is σ = 12464252. Its totient is φ = 12464250.

The previous prime is 12464233. The next prime is 12464261. The reversal of 12464251 is 15246421.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12464251 - 2⁹ = 12463739 is a prime.

It is not a weakly prime, because it can be changed into another prime (12464261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6232125 + 6232126.

It is an arithmetic number, because the mean of its divisors is an integer number (6232126).

Almost surely, 2^12464251 is an apocalyptic number.

12464251 is a deficient number, since it is larger than the sum of its proper divisors (1).

12464251 is an equidigital number, since it uses as much as digits as its factorization.

12464251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 25.

The square root of 12464251 is about 3530.4746139861. The cubic root of 12464251 is about 231.8579875536.

The spelling of 12464251 in words is "twelve million, four hundred sixty-four thousand, two hundred fifty-one".