9142975 has 12 divisors (see below), whose sum is σ = 11729160. Its totient is φ = 7061600.

The previous prime is 9142963. The next prime is 9142981. The reversal of 9142975 is 5792419.

It is not a de Polignac number, because 9142975 - 2¹⁷ = 9011903 is a prime.

It is a super-3 number, since 3×9142975³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5581 + ... + 7030.

It is an arithmetic number, because the mean of its divisors is an integer number (977430).

Almost surely, 2^9142975 is an apocalyptic number.

9142975 is a deficient number, since it is larger than the sum of its proper divisors (2586185).

9142975 is a wasteful number, since it uses less digits than its factorization.

9142975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12650 (or 12645 counting only the distinct ones).

The product of its digits is 22680, while the sum is 37.

The square root of 9142975 is about 3023.7352728042. The cubic root of 9142975 is about 209.1040819163.

The spelling of 9142975 in words is "nine million, one hundred forty-two thousand, nine hundred seventy-five".