9688477 has 2 divisors, whose sum is σ = 9688478. Its totient is φ = 9688476.

The previous prime is 9688463. The next prime is 9688501. The reversal of 9688477 is 7748869.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8726116 + 962361 = 2954^2 + 981^2 .

It is a cyclic number.

It is not a de Polignac number, because 9688477 - 2²³ = 1299869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9688477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9688417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4844238 + 4844239.

It is an arithmetic number, because the mean of its divisors is an integer number (4844239).

Almost surely, 2^9688477 is an apocalyptic number.

It is an amenable number.

9688477 is a deficient number, since it is larger than the sum of its proper divisors (1).

9688477 is an equidigital number, since it uses as much as digits as its factorization.

9688477 is an evil number, because the sum of its binary digits is even.

The product of its digits is 677376, while the sum is 49.

The square root of 9688477 is about 3112.6318445971. The cubic root of 9688477 is about 213.1826407046.

The spelling of 9688477 in words is "nine million, six hundred eighty-eight thousand, four hundred seventy-seven".