103825385 has 4 divisors (see below), whose sum is σ = 124590468. Its totient is φ = 83060304.

The previous prime is 103825363. The next prime is 103825391. The reversal of 103825385 is 583528301.

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 69438889 + 34386496 = 8333^2 + 5864^2 .

It is a cyclic number.

It is not a de Polignac number, because 103825385 - 2⁶ = 103825321 is a prime.

It is a Duffinian 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, 10382534 + ... + 10382543.

It is an arithmetic number, because the mean of its divisors is an integer number (31147617).

Almost surely, 2^103825385 is an apocalyptic number.

It is an amenable number.

103825385 is a deficient number, since it is larger than the sum of its proper divisors (20765083).

103825385 is an equidigital number, since it uses as much as digits as its factorization.

103825385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20765082.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 103825385 is about 10189.4742258862. The cubic root of 103825385 is about 470.0035988860.

The spelling of 103825385 in words is "one hundred three million, eight hundred twenty-five thousand, three hundred eighty-five".