7170089 has 4 divisors (see below), whose sum is σ = 7481856. Its totient is φ = 6858324.

The previous prime is 7170071. The next prime is 7170103. The reversal of 7170089 is 9800717.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9800717 = 127 ⋅77171.

It is a de Polignac number, because none of the positive numbers 2^k-7170089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7170019) 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 3 ways as a sum of consecutive naturals, for example, 155849 + ... + 155894.

It is an arithmetic number, because the mean of its divisors is an integer number (1870464).

Almost surely, 2^7170089 is an apocalyptic number.

It is an amenable number.

7170089 is a deficient number, since it is larger than the sum of its proper divisors (311767).

7170089 is a wasteful number, since it uses less digits than its factorization.

7170089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311766.

The product of its (nonzero) digits is 3528, while the sum is 32.

The square root of 7170089 is about 2677.7021865771. The cubic root of 7170089 is about 192.8301099218.

The spelling of 7170089 in words is "seven million, one hundred seventy thousand, eighty-nine".