9497869 has 2 divisors, whose sum is σ = 9497870. Its totient is φ = 9497868.

The previous prime is 9497861. The next prime is 9497881. The reversal of 9497869 is 9687949.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9180900 + 316969 = 3030^2 + 563^2 .

It is a cyclic number.

It is not a de Polignac number, because 9497869 - 2³ = 9497861 is a prime.

It is a super-2 number, since 2×9497869² = 180419031082322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9497861) 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, 4748934 + 4748935.

It is an arithmetic number, because the mean of its divisors is an integer number (4748935).

Almost surely, 2^9497869 is an apocalyptic number.

It is an amenable number.

9497869 is a deficient number, since it is larger than the sum of its proper divisors (1).

9497869 is an equidigital number, since it uses as much as digits as its factorization.

9497869 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 52.

The square root of 9497869 is about 3081.8612882477. The cubic root of 9497869 is about 211.7753419933.

The spelling of 9497869 in words is "nine million, four hundred ninety-seven thousand, eight hundred sixty-nine".