6475969 has 2 divisors, whose sum is σ = 6475970. Its totient is φ = 6475968.

The previous prime is 6475967. The next prime is 6476003. The reversal of 6475969 is 9695746.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6066369 + 409600 = 2463^2 + 640^2 .

It is a cyclic number.

It is not a de Polignac number, because 6475969 - 2¹ = 6475967 is a prime.

It is a super-2 number, since 2×6475969² = 83876348977922, which contains 22 as substring.

Together with 6475967, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6475967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3237984 + 3237985.

It is an arithmetic number, because the mean of its divisors is an integer number (3237985).

Almost surely, 2^6475969 is an apocalyptic number.

It is an amenable number.

6475969 is a deficient number, since it is larger than the sum of its proper divisors (1).

6475969 is an equidigital number, since it uses as much as digits as its factorization.

6475969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 46.

The square root of 6475969 is about 2544.7925259243. The cubic root of 6475969 is about 186.3952841464.

The spelling of 6475969 in words is "six million, four hundred seventy-five thousand, nine hundred sixty-nine".