102387927 has 8 divisors (see below), whose sum is σ = 142452864. Its totient is φ = 65290808.

The previous prime is 102387911. The next prime is 102387931. The reversal of 102387927 is 729783201.

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

It is a cyclic number.

It is not a de Polignac number, because 102387927 - 2⁴ = 102387911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102387977) 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, 741873 + ... + 742010.

It is an arithmetic number, because the mean of its divisors is an integer number (17806608).

Almost surely, 2^102387927 is an apocalyptic number.

102387927 is a deficient number, since it is larger than the sum of its proper divisors (40064937).

102387927 is a wasteful number, since it uses less digits than its factorization.

102387927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483909.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 102387927 is about 10118.6919609206. The cubic root of 102387927 is about 467.8244511070.

The spelling of 102387927 in words is "one hundred two million, three hundred eighty-seven thousand, nine hundred twenty-seven".