9142075 has 6 divisors (see below), whose sum is σ = 11336204. Its totient is φ = 7313640.

The previous prime is 9142069. The next prime is 9142087. The reversal of 9142075 is 5702419.

It is a happy number.

It is not a de Polignac number, because 9142075 - 2⁷ = 9141947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 182817 + ... + 182866.

Almost surely, 2^9142075 is an apocalyptic number.

9142075 is a deficient number, since it is larger than the sum of its proper divisors (2194129).

9142075 is a wasteful number, since it uses less digits than its factorization.

9142075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365693 (or 365688 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 9142075 is about 3023.5864465895. The cubic root of 9142075 is about 209.0972205519.

The spelling of 9142075 in words is "nine million, one hundred forty-two thousand, seventy-five".