9057230887 has 4 divisors (see below), whose sum is σ = 9104651136. Its totient is φ = 9009810640.

The previous prime is 9057230873. The next prime is 9057230891. The reversal of 9057230887 is 7880327509.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7880327509 = 17 ⋅463548677.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9057230887 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9057230887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9057230857) 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, 23709838 + ... + 23710219.

It is an arithmetic number, because the mean of its divisors is an integer number (2276162784).

Almost surely, 2^9057230887 is an apocalyptic number.

9057230887 is a deficient number, since it is larger than the sum of its proper divisors (47420249).

9057230887 is a wasteful number, since it uses less digits than its factorization.

9057230887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47420248.

The product of its (nonzero) digits is 846720, while the sum is 49.

The square root of 9057230887 is about 95169.4850621774. The cubic root of 9057230887 is about 2084.4835858148.

The spelling of 9057230887 in words is "nine billion, fifty-seven million, two hundred thirty thousand, eight hundred eighty-seven".