2147875889 has 8 divisors (see below), whose sum is σ = 2264337408. Its totient is φ = 2034362880.

The previous prime is 2147875871. The next prime is 2147875927. The reversal of 2147875889 is 9885787412.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2147875889 is a prime.

It is a super-2 number, since 2×2147875889² = 9226741669095080642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2147875859) 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, 735632 + ... + 738545.

It is an arithmetic number, because the mean of its divisors is an integer number (283042176).

Almost surely, 2^2147875889 is an apocalyptic number.

It is an amenable number.

2147875889 is a deficient number, since it is larger than the sum of its proper divisors (116461519).

2147875889 is a wasteful number, since it uses less digits than its factorization.

2147875889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474255.

The product of its digits is 9031680, while the sum is 59.

The square root of 2147875889 is about 46345.1819394422. The cubic root of 2147875889 is about 1290.2377001235.

The spelling of 2147875889 in words is "two billion, one hundred forty-seven million, eight hundred seventy-five thousand, eight hundred eighty-nine".