9475247 has 6 divisors (see below), whose sum is σ = 9698448. Its totient is φ = 9252992.

The previous prime is 9475231. The next prime is 9475253. The reversal of 9475247 is 7425749.

It is not a de Polignac number, because 9475247 - 2⁴ = 9475231 is a prime.

It is a super-2 number, since 2×9475247² = 179560611422018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9475247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9475267) 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 in 5 ways as a sum of consecutive naturals, for example, 20879 + ... + 21327.

It is an arithmetic number, because the mean of its divisors is an integer number (1616408).

Almost surely, 2^9475247 is an apocalyptic number.

9475247 is a deficient number, since it is larger than the sum of its proper divisors (223201).

9475247 is an frugal number, since it uses more digits than its factorization.

9475247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 945 (or 496 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 9475247 is about 3078.1889155801. The cubic root of 9475247 is about 211.6070730064.

The spelling of 9475247 in words is "nine million, four hundred seventy-five thousand, two hundred forty-seven".