103325045 has 4 divisors (see below), whose sum is σ = 123990060. Its totient is φ = 82660032.

The previous prime is 103325011. The next prime is 103325063. The reversal of 103325045 is 540523301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 540523301 = 1433 ⋅377197.

It can be written as a sum of positive squares in 2 ways, for example, as 26604964 + 76720081 = 5158^2 + 8759^2 .

It is a cyclic number.

It is not a de Polignac number, because 103325045 - 2¹⁸ = 103062901 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103325045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10332500 + ... + 10332509.

It is an arithmetic number, because the mean of its divisors is an integer number (30997515).

Almost surely, 2^103325045 is an apocalyptic number.

It is an amenable number.

103325045 is a deficient number, since it is larger than the sum of its proper divisors (20665015).

103325045 is an equidigital number, since it uses as much as digits as its factorization.

103325045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20665014.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 103325045 is about 10164.8927687408. The cubic root of 103325045 is about 469.2473921474.

Adding to 103325045 its reverse (540523301), we get a palindrome (643848346).

The spelling of 103325045 in words is "one hundred three million, three hundred twenty-five thousand, forty-five".