102068125 has 10 divisors (see below), whose sum is σ = 127545110. Its totient is φ = 81654000.

The previous prime is 102068107. The next prime is 102068143. The reversal of 102068125 is 521860201.

It is an interprime number because it is at equal distance from previous prime (102068107) and next prime (102068143).

It can be written as a sum of positive squares in 5 ways, for example, as 12538681 + 89529444 = 3541^2 + 9462^2 .

It is not a de Polignac number, because 102068125 - 2⁹ = 102067613 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 102068125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 81030 + ... + 82279.

It is an arithmetic number, because the mean of its divisors is an integer number (12754511).

Almost surely, 2^102068125 is an apocalyptic number.

It is an amenable number.

102068125 is a deficient number, since it is larger than the sum of its proper divisors (25476985).

102068125 is an frugal number, since it uses more digits than its factorization.

102068125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163329 (or 163314 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 102068125 is about 10102.8770654700. The cubic root of 102068125 is about 467.3368700764.

The spelling of 102068125 in words is "one hundred two million, sixty-eight thousand, one hundred twenty-five".