102107494 has 16 divisors (see below), whose sum is σ = 158756400. Its totient is φ = 49214304.

The previous prime is 102107483. The next prime is 102107503. The reversal of 102107494 is 494701201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1737 + ... + 14395.

It is an arithmetic number, because the mean of its divisors is an integer number (9922275).

Almost surely, 2^102107494 is an apocalyptic number.

102107494 is a deficient number, since it is larger than the sum of its proper divisors (56648906).

102107494 is a wasteful number, since it uses less digits than its factorization.

102107494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12807.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 102107494 is about 10104.8252830022. The cubic root of 102107494 is about 467.3969483173.

Adding to 102107494 its reverse (494701201), we get a palindrome (596808695).

The spelling of 102107494 in words is "one hundred two million, one hundred seven thousand, four hundred ninety-four".