875693089 has 4 divisors (see below), whose sum is σ = 875890224. Its totient is φ = 875495956.

The previous prime is 875693087. The next prime is 875693111. The reversal of 875693089 is 980396578.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 875693089 - 2¹ = 875693087 is a prime.

It is a super-2 number, since 2×875693089² = 1533676772244723842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (875693087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91747 + ... + 100840.

It is an arithmetic number, because the mean of its divisors is an integer number (218972556).

Almost surely, 2^875693089 is an apocalyptic number.

It is an amenable number.

875693089 is a deficient number, since it is larger than the sum of its proper divisors (197135).

875693089 is a wasteful number, since it uses less digits than its factorization.

875693089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197134.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The square root of 875693089 is about 29592.1119388259. Note that the first 3 decimals coincide. The cubic root of 875693089 is about 956.7180640814.

The spelling of 875693089 in words is "eight hundred seventy-five million, six hundred ninety-three thousand, eighty-nine".