102053185 has 48 divisors (see below), whose sum is σ = 142300800. Its totient is φ = 70067712.

The previous prime is 102053153. The next prime is 102053191. The reversal of 102053185 is 581350201.

It is a happy number.

It is not a de Polignac number, because 102053185 - 2⁵ = 102053153 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1146621 + ... + 1146709.

It is an arithmetic number, because the mean of its divisors is an integer number (2964600).

Almost surely, 2^102053185 is an apocalyptic number.

It is an amenable number.

102053185 is a deficient number, since it is larger than the sum of its proper divisors (40247615).

102053185 is a wasteful number, since it uses less digits than its factorization.

102053185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 102053185 is about 10102.1376450729. The cubic root of 102053185 is about 467.3140671575.

The spelling of 102053185 in words is "one hundred two million, fifty-three thousand, one hundred eighty-five".