103418125 has 10 divisors (see below), whose sum is σ = 129232070. Its totient is φ = 82734000.

The previous prime is 103418093. The next prime is 103418131. The reversal of 103418125 is 521814301.

It can be written as a sum of positive squares in 5 ways, for example, as 14040009 + 89378116 = 3747^2 + 9454^2 .

It is not a de Polignac number, because 103418125 - 2⁵ = 103418093 is a prime.

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

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 103418125.

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, 82110 + ... + 83359.

It is an arithmetic number, because the mean of its divisors is an integer number (12923207).

Almost surely, 2^103418125 is an apocalyptic number.

It is an amenable number.

103418125 is a deficient number, since it is larger than the sum of its proper divisors (25813945).

103418125 is an frugal number, since it uses more digits than its factorization.

103418125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165489 (or 165474 counting only the distinct ones).

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

The square root of 103418125 is about 10169.4702418563. The cubic root of 103418125 is about 469.3882564727.

The spelling of 103418125 in words is "one hundred three million, four hundred eighteen thousand, one hundred twenty-five".