9679457 has 2 divisors, whose sum is σ = 9679458. Its totient is φ = 9679456.

The previous prime is 9679447. The next prime is 9679463. The reversal of 9679457 is 7549769.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5683456 + 3996001 = 2384^2 + 1999^2 .

It is a cyclic number.

It is not a de Polignac number, because 9679457 - 2⁴ = 9679441 is a prime.

It is not a weakly prime, because it can be changed into another prime (9679447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4839728 + 4839729.

It is an arithmetic number, because the mean of its divisors is an integer number (4839729).

Almost surely, 2^9679457 is an apocalyptic number.

It is an amenable number.

9679457 is a deficient number, since it is larger than the sum of its proper divisors (1).

9679457 is an equidigital number, since it uses as much as digits as its factorization.

9679457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 476280, while the sum is 47.

The square root of 9679457 is about 3111.1825725920. The cubic root of 9679457 is about 213.1164622787.

The spelling of 9679457 in words is "nine million, six hundred seventy-nine thousand, four hundred fifty-seven".