102310097 has 4 divisors (see below), whose sum is σ = 108328356. Its totient is φ = 96291840.

The previous prime is 102310073. The next prime is 102310099. The reversal of 102310097 is 790013201.

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 43573201 + 58736896 = 6601^2 + 7664^2 .

It is a cyclic number.

It is not a de Polignac number, because 102310097 - 2¹⁰ = 102309073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102310099) 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, 3009104 + ... + 3009137.

It is an arithmetic number, because the mean of its divisors is an integer number (27082089).

Almost surely, 2^102310097 is an apocalyptic number.

102310097 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

102310097 is a deficient number, since it is larger than the sum of its proper divisors (6018259).

102310097 is an equidigital number, since it uses as much as digits as its factorization.

102310097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6018258.

The product of its (nonzero) digits is 378, while the sum is 23.

The square root of 102310097 is about 10114.8453769694. The cubic root of 102310097 is about 467.7058824181.

Adding to 102310097 its reverse (790013201), we get a palindrome (892323298).

The spelling of 102310097 in words is "one hundred two million, three hundred ten thousand, ninety-seven".