6501498247 has 2 divisors, whose sum is σ = 6501498248. Its totient is φ = 6501498246.

The previous prime is 6501498151. The next prime is 6501498259. The reversal of 6501498247 is 7428941056.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6501498247 - 2¹⁵ = 6501465479 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6501498197 and 6501498206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6501498347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3250749123 + 3250749124.

It is an arithmetic number, because the mean of its divisors is an integer number (3250749124).

Almost surely, 2^6501498247 is an apocalyptic number.

6501498247 is a deficient number, since it is larger than the sum of its proper divisors (1).

6501498247 is an equidigital number, since it uses as much as digits as its factorization.

6501498247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 46.

The square root of 6501498247 is about 80631.8686810618. The cubic root of 6501498247 is about 1866.3989577427.

The spelling of 6501498247 in words is "six billion, five hundred one million, four hundred ninety-eight thousand, two hundred forty-seven".