6275449 has 2 divisors, whose sum is σ = 6275450. Its totient is φ = 6275448.

The previous prime is 6275441. The next prime is 6275473. The reversal of 6275449 is 9445726.

6275449 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5438224 + 837225 = 2332^2 + 915^2 .

It is a cyclic number.

It is not a de Polignac number, because 6275449 - 2³ = 6275441 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6275441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3137724 + 3137725.

It is an arithmetic number, because the mean of its divisors is an integer number (3137725).

Almost surely, 2^6275449 is an apocalyptic number.

It is an amenable number.

6275449 is a deficient number, since it is larger than the sum of its proper divisors (1).

6275449 is an equidigital number, since it uses as much as digits as its factorization.

6275449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 37.

The square root of 6275449 is about 2505.0846293090. The cubic root of 6275449 is about 184.4512494734.

It can be divided in two parts, 6275 and 449, that added together give a square (6724 = 82²).

The spelling of 6275449 in words is "six million, two hundred seventy-five thousand, four hundred forty-nine".