102353305 has 8 divisors (see below), whose sum is σ = 123031944. Its totient is φ = 81744000.

The previous prime is 102353297. The next prime is 102353309. The reversal of 102353305 is 503353201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1471369 + 100881936 = 1213^2 + 10044^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102353305 - 2³ = 102353297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102353309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14026 + ... + 20035.

It is an arithmetic number, because the mean of its divisors is an integer number (15378993).

Almost surely, 2^102353305 is an apocalyptic number.

It is an amenable number.

102353305 is a deficient number, since it is larger than the sum of its proper divisors (20678639).

102353305 is an equidigital number, since it uses as much as digits as its factorization.

102353305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34667.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 102353305 is about 10116.9810220243. The cubic root of 102353305 is about 467.7717142769.

The spelling of 102353305 in words is "one hundred two million, three hundred fifty-three thousand, three hundred five".