6412249 has 2 divisors, whose sum is σ = 6412250. Its totient is φ = 6412248.

The previous prime is 6412207. The next prime is 6412261. The reversal of 6412249 is 9422146.

6412249 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6411024 + 1225 = 2532^2 + 35^2 .

It is a cyclic number.

It is not a de Polignac number, because 6412249 - 2⁷ = 6412121 is a prime.

It is a super-2 number, since 2×6412249² = 82233874476002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6410249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3206124 + 3206125.

It is an arithmetic number, because the mean of its divisors is an integer number (3206125).

Almost surely, 2^6412249 is an apocalyptic number.

It is an amenable number.

6412249 is a deficient number, since it is larger than the sum of its proper divisors (1).

6412249 is an equidigital number, since it uses as much as digits as its factorization.

6412249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 28.

The square root of 6412249 is about 2532.2418920790. The cubic root of 6412249 is about 185.7819254040.

The spelling of 6412249 in words is "six million, four hundred twelve thousand, two hundred forty-nine".