102315927 has 8 divisors (see below), whose sum is σ = 155910016. Its totient is φ = 58466232.

The previous prime is 102315907. The next prime is 102316001. The reversal of 102315927 is 729513201.

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

It is not a de Polignac number, because 102315927 - 2¹⁴ = 102299543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102315894 and 102315903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102315907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2436073 + ... + 2436114.

It is an arithmetic number, because the mean of its divisors is an integer number (19488752).

Almost surely, 2^102315927 is an apocalyptic number.

102315927 is a deficient number, since it is larger than the sum of its proper divisors (53594089).

102315927 is an equidigital number, since it uses as much as digits as its factorization.

102315927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4872197.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 102315927 is about 10115.1335631320. The cubic root of 102315927 is about 467.7147661079.

The spelling of 102315927 in words is "one hundred two million, three hundred fifteen thousand, nine hundred twenty-seven".