6488501 has 2 divisors, whose sum is σ = 6488502. Its totient is φ = 6488500.

The previous prime is 6488453. The next prime is 6488527. The reversal of 6488501 is 1058846.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3422500 + 3066001 = 1850^2 + 1751^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6488501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6488551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3244250 + 3244251.

It is an arithmetic number, because the mean of its divisors is an integer number (3244251).

Almost surely, 2^6488501 is an apocalyptic number.

It is an amenable number.

6488501 is a deficient number, since it is larger than the sum of its proper divisors (1).

6488501 is an equidigital number, since it uses as much as digits as its factorization.

6488501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 6488501 is about 2547.2536190965. The cubic root of 6488501 is about 186.5154412245.

The spelling of 6488501 in words is "six million, four hundred eighty-eight thousand, five hundred one".