6274409 has 2 divisors, whose sum is σ = 6274410. Its totient is φ = 6274408.

The previous prime is 6274397. The next prime is 6274459. The reversal of 6274409 is 9044726.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5626384 + 648025 = 2372^2 + 805^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6274409 is a prime.

It is not a weakly prime, because it can be changed into another prime (6274459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3137204 + 3137205.

It is an arithmetic number, because the mean of its divisors is an integer number (3137205).

Almost surely, 2^6274409 is an apocalyptic number.

It is an amenable number.

6274409 is a deficient number, since it is larger than the sum of its proper divisors (1).

6274409 is an equidigital number, since it uses as much as digits as its factorization.

6274409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 6274409 is about 2504.8770428905. The cubic root of 6274409 is about 184.4410595041.

The spelling of 6274409 in words is "six million, two hundred seventy-four thousand, four hundred nine".