100325345 has 4 divisors (see below), whose sum is σ = 120390420. Its totient is φ = 80260272.

The previous prime is 100325341. The next prime is 100325369. The reversal of 100325345 is 543523001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25969216 + 74356129 = 5096^2 + 8623^2 .

It is a cyclic number.

It is not a de Polignac number, because 100325345 - 2² = 100325341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100325345.

It is not an unprimeable number, because it can be changed into a prime (100325341) 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, 10032530 + ... + 10032539.

It is an arithmetic number, because the mean of its divisors is an integer number (30097605).

Almost surely, 2^100325345 is an apocalyptic number.

It is an amenable number.

100325345 is a deficient number, since it is larger than the sum of its proper divisors (20065075).

100325345 is an equidigital number, since it uses as much as digits as its factorization.

100325345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20065074.

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

The square root of 100325345 is about 10016.2540403087. The cubic root of 100325345 is about 464.6617110197.

Adding to 100325345 its reverse (543523001), we get a palindrome (643848346).

The spelling of 100325345 in words is "one hundred million, three hundred twenty-five thousand, three hundred forty-five".