6485407 has 2 divisors, whose sum is σ = 6485408. Its totient is φ = 6485406.

The previous prime is 6485387. The next prime is 6485419. The reversal of 6485407 is 7045846.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6485407 - 2¹¹ = 6483359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6485447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3242703 + 3242704.

It is an arithmetic number, because the mean of its divisors is an integer number (3242704).

Almost surely, 2^6485407 is an apocalyptic number.

6485407 is a deficient number, since it is larger than the sum of its proper divisors (1).

6485407 is an equidigital number, since it uses as much as digits as its factorization.

6485407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 6485407 is about 2546.6462259215. The cubic root of 6485407 is about 186.4857902813.

The spelling of 6485407 in words is "six million, four hundred eighty-five thousand, four hundred seven".