9471975 has 72 divisors (see below), whose sum is σ = 18272640. Its totient is φ = 4308480.

The previous prime is 9471971. The next prime is 9471977. The reversal of 9471975 is 5791749.

It is a happy number.

9471975 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9471975 - 2² = 9471971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9471971) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 411814 + ... + 411836.

Almost surely, 2^9471975 is an apocalyptic number.

9471975 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

9471975 is a deficient number, since it is larger than the sum of its proper divisors (8800665).

9471975 is a wasteful number, since it uses less digits than its factorization.

9471975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89 (or 67 counting only the distinct ones).

The product of its digits is 79380, while the sum is 42.

The square root of 9471975 is about 3077.6573883394. The cubic root of 9471975 is about 211.5827127599.

The spelling of 9471975 in words is "nine million, four hundred seventy-one thousand, nine hundred seventy-five".