101852889 has 16 divisors (see below), whose sum is σ = 138383232. Its totient is φ = 66624768.

The previous prime is 101852867. The next prime is 101852903. The reversal of 101852889 is 988258101.

It is not a de Polignac number, because 101852889 - 2⁸ = 101852633 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101852889.

It is not an unprimeable number, because it can be changed into a prime (101852689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33459 + ... + 36375.

It is an arithmetic number, because the mean of its divisors is an integer number (8648952).

Almost surely, 2^101852889 is an apocalyptic number.

It is an amenable number.

101852889 is a deficient number, since it is larger than the sum of its proper divisors (36530343).

101852889 is a wasteful number, since it uses less digits than its factorization.

101852889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3136.

The product of its (nonzero) digits is 46080, while the sum is 42.

The square root of 101852889 is about 10092.2192306747. The cubic root of 101852889 is about 467.0081402656.

The spelling of 101852889 in words is "one hundred one million, eight hundred fifty-two thousand, eight hundred eighty-nine".