6412457 has 2 divisors, whose sum is σ = 6412458. Its totient is φ = 6412456.

The previous prime is 6412453. The next prime is 6412459. The reversal of 6412457 is 7542146.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4393216 + 2019241 = 2096^2 + 1421^2 .

It is a cyclic number.

It is not a de Polignac number, because 6412457 - 2² = 6412453 is a prime.

It is a super-2 number, since 2×6412457² = 82239209553698, which contains 22 as substring.

Together with 6412459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6412453) 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 as a sum of consecutive naturals, namely, 3206228 + 3206229.

It is an arithmetic number, because the mean of its divisors is an integer number (3206229).

Almost surely, 2^6412457 is an apocalyptic number.

It is an amenable number.

6412457 is a deficient number, since it is larger than the sum of its proper divisors (1).

6412457 is an equidigital number, since it uses as much as digits as its factorization.

6412457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6720, while the sum is 29.

The square root of 6412457 is about 2532.2829620720. The cubic root of 6412457 is about 185.7839341751.

It can be divided in two parts, 64 and 12457, that added together give a palindrome (12521).

The spelling of 6412457 in words is "six million, four hundred twelve thousand, four hundred fifty-seven".