103343425 has 12 divisors (see below), whose sum is σ = 135684396. Its totient is φ = 77811200.

The previous prime is 103343423. The next prime is 103343431. The reversal of 103343425 is 524343301.

It can be written as a sum of positive squares in 6 ways, for example, as 2521744 + 100821681 = 1588^2 + 10041^2 .

It is not a de Polignac number, because 103343425 - 2¹ = 103343423 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103343425.

It is not an unprimeable number, because it can be changed into a prime (103343423) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 121156 + ... + 122005.

It is an arithmetic number, because the mean of its divisors is an integer number (11307033).

Almost surely, 2^103343425 is an apocalyptic number.

It is an amenable number.

103343425 is a deficient number, since it is larger than the sum of its proper divisors (32340971).

103343425 is a wasteful number, since it uses less digits than its factorization.

103343425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243188 (or 243183 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 103343425 is about 10165.7968207121. The cubic root of 103343425 is about 469.2752145588.

Adding to 103343425 its reverse (524343301), we get a palindrome (627686726).

The spelling of 103343425 in words is "one hundred three million, three hundred forty-three thousand, four hundred twenty-five".