9620497 has 2 divisors, whose sum is σ = 9620498. Its totient is φ = 9620496.

The previous prime is 9620473. The next prime is 9620531. The reversal of 9620497 is 7940269.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5058001 + 4562496 = 2249^2 + 2136^2 .

It is an emirp because it is prime and its reverse (7940269) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9620497 - 2¹⁵ = 9587729 is a prime.

It is not a weakly prime, because it can be changed into another prime (9620437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4810248 + 4810249.

It is an arithmetic number, because the mean of its divisors is an integer number (4810249).

Almost surely, 2^9620497 is an apocalyptic number.

It is an amenable number.

9620497 is a deficient number, since it is larger than the sum of its proper divisors (1).

9620497 is an equidigital number, since it uses as much as digits as its factorization.

9620497 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 9620497 is about 3101.6926024350. The cubic root of 9620497 is about 212.6828654286.

The spelling of 9620497 in words is "nine million, six hundred twenty thousand, four hundred ninety-seven".