102030093 has 24 divisors (see below), whose sum is σ = 167768640. Its totient is φ = 59146560.

The previous prime is 102030067. The next prime is 102030113. The reversal of 102030093 is 390030201.

It is not a de Polignac number, because 102030093 - 2⁹ = 102029581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102030193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20128 + ... + 24681.

It is an arithmetic number, because the mean of its divisors is an integer number (6990360).

Almost surely, 2^102030093 is an apocalyptic number.

It is an amenable number.

102030093 is a deficient number, since it is larger than the sum of its proper divisors (65738547).

102030093 is a wasteful number, since it uses less digits than its factorization.

102030093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44849 (or 44846 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 102030093 is about 10100.9946539932. The cubic root of 102030093 is about 467.2788174640.

Adding to 102030093 its reverse (390030201), we get a palindrome (492060294).

It can be divided in two parts, 1020 and 30093, that added together give a palindrome (31113).

The spelling of 102030093 in words is "one hundred two million, thirty thousand, ninety-three".