102314305 has 4 divisors (see below), whose sum is σ = 122777172. Its totient is φ = 81851440.

The previous prime is 102314299. The next prime is 102314309. The reversal of 102314305 is 503413201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 503413201 = 79 ⋅6372319.

It can be written as a sum of positive squares in 2 ways, for example, as 59490369 + 42823936 = 7713^2 + 6544^2 .

It is a de Polignac number, because none of the positive numbers 2^k-102314305 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102314309) 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, 10231426 + ... + 10231435.

It is an arithmetic number, because the mean of its divisors is an integer number (30694293).

Almost surely, 2^102314305 is an apocalyptic number.

It is an amenable number.

102314305 is a deficient number, since it is larger than the sum of its proper divisors (20462867).

102314305 is an equidigital number, since it uses as much as digits as its factorization.

102314305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20462866.

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

The square root of 102314305 is about 10115.0533859194. The cubic root of 102314305 is about 467.7122945560.

Adding to 102314305 its reverse (503413201), we get a palindrome (605727506).

The spelling of 102314305 in words is "one hundred two million, three hundred fourteen thousand, three hundred five".