102356105 has 8 divisors (see below), whose sum is σ = 123641664. Its totient is φ = 81342000.

The previous prime is 102356087. The next prime is 102356117. The reversal of 102356105 is 501653201.

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

It is not a de Polignac number, because 102356105 - 2⁶ = 102356041 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67031 + ... + 68540.

It is an arithmetic number, because the mean of its divisors is an integer number (15455208).

Almost surely, 2^102356105 is an apocalyptic number.

It is an amenable number.

102356105 is a deficient number, since it is larger than the sum of its proper divisors (21285559).

102356105 is a wasteful number, since it uses less digits than its factorization.

102356105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135727.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 102356105 is about 10117.1194022805. The cubic root of 102356105 is about 467.7759797273.

The spelling of 102356105 in words is "one hundred two million, three hundred fifty-six thousand, one hundred five".