9142875 has 96 divisors (see below), whose sum is σ = 19987968. Its totient is φ = 4082400.

The previous prime is 9142873. The next prime is 9142901. The reversal of 9142875 is 5782419.

It is not a de Polignac number, because 9142875 - 2¹ = 9142873 is a prime.

Its product of digits (20160) is a multiple of the sum of its prime factors (80).

9142875 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9142873) 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 95 ways as a sum of consecutive naturals, for example, 212604 + ... + 212646.

It is an arithmetic number, because the mean of its divisors is an integer number (208208).

Almost surely, 2^9142875 is an apocalyptic number.

9142875 is an abundant number, since it is smaller than the sum of its proper divisors (10845093).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9142875 is an equidigital number, since it uses as much as digits as its factorization.

9142875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 58 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 9142875 is about 3023.7187369198. The cubic root of 9142875 is about 209.1033195647.

It can be divided in two parts, 9 and 142875, that added together give a square (142884 = 378²).

The spelling of 9142875 in words is "nine million, one hundred forty-two thousand, eight hundred seventy-five".