275870089 has 8 divisors (see below), whose sum is σ = 301079520. Its totient is φ = 250682400.

The previous prime is 275870083. The next prime is 275870093. The reversal of 275870089 is 980078572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 275870089 - 2⁵ = 275870057 is a prime.

It is a super-2 number, since 2×275870089² = 152208612009735842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275870083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32877 + ... + 40405.

It is an arithmetic number, because the mean of its divisors is an integer number (37634940).

Almost surely, 2^275870089 is an apocalyptic number.

It is an amenable number.

275870089 is a deficient number, since it is larger than the sum of its proper divisors (25209431).

275870089 is a wasteful number, since it uses less digits than its factorization.

275870089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10871.

The product of its (nonzero) digits is 282240, while the sum is 46.

The square root of 275870089 is about 16609.3374040026. The cubic root of 275870089 is about 650.9808379270.

The spelling of 275870089 in words is "two hundred seventy-five million, eight hundred seventy thousand, eighty-nine".