9478297 has 2 divisors, whose sum is σ = 9478298. Its totient is φ = 9478296.

The previous prime is 9478267. The next prime is 9478307. The reversal of 9478297 is 7928749.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9418761 + 59536 = 3069^2 + 244^2 .

It is a cyclic number.

It is not a de Polignac number, because 9478297 - 2¹⁵ = 9445529 is a prime.

It is a super-2 number, since 2×9478297² = 179676228040418, which contains 22 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (9478237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4739148 + 4739149.

It is an arithmetic number, because the mean of its divisors is an integer number (4739149).

Almost surely, 2^9478297 is an apocalyptic number.

It is an amenable number.

9478297 is a deficient number, since it is larger than the sum of its proper divisors (1).

9478297 is an equidigital number, since it uses as much as digits as its factorization.

9478297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 46.

The square root of 9478297 is about 3078.6842969035. The cubic root of 9478297 is about 211.6297753991.

The spelling of 9478297 in words is "nine million, four hundred seventy-eight thousand, two hundred ninety-seven".