102387195 has 12 divisors (see below), whose sum is σ = 177471216. Its totient is φ = 54606480.

The previous prime is 102387193. The next prime is 102387227. The reversal of 102387195 is 591783201.

It is not a de Polignac number, because 102387195 - 2¹ = 102387193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102387193) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1137591 + ... + 1137680.

It is an arithmetic number, because the mean of its divisors is an integer number (14789268).

Almost surely, 2^102387195 is an apocalyptic number.

102387195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102387195 is a deficient number, since it is larger than the sum of its proper divisors (75084021).

102387195 is a wasteful number, since it uses less digits than its factorization.

102387195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275282 (or 2275279 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 102387195 is about 10118.6557901729. The cubic root of 102387195 is about 467.8233362349.

The spelling of 102387195 in words is "one hundred two million, three hundred eighty-seven thousand, one hundred ninety-five".