325140103 has 4 divisors (see below), whose sum is σ = 342252760. Its totient is φ = 308027448.

The previous prime is 325140097. The next prime is 325140119. The reversal of 325140103 is 301041523.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301041523 = 421 ⋅715063.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-325140103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 17112637 = 325140103 / (3 + 2 + 5 + 1 + 4 + 0 + 1 + 0 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (325140143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8556300 + ... + 8556337.

It is an arithmetic number, because the mean of its divisors is an integer number (85563190).

Almost surely, 2^325140103 is an apocalyptic number.

325140103 is a deficient number, since it is larger than the sum of its proper divisors (17112657).

325140103 is a wasteful number, since it uses less digits than its factorization.

325140103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17112656.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 325140103 is about 18031.6417167156. The cubic root of 325140103 is about 687.6332148689.

Adding to 325140103 its reverse (301041523), we get a palindrome (626181626).

The spelling of 325140103 in words is "three hundred twenty-five million, one hundred forty thousand, one hundred three".