102353689 has 9 divisors (see below), whose sum is σ = 104596821. Its totient is φ = 100158300.

The previous prime is 102353687. The next prime is 102353707. The reversal of 102353689 is 986353201.

The square root of 102353689 is 10117.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 102353689 - 2¹ = 102353687 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102353681) 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 8 ways as a sum of consecutive naturals, for example, 677764 + ... + 677914.

It is an arithmetic number, because the mean of its divisors is an integer number (11621869).

Almost surely, 2^102353689 is an apocalyptic number.

102353689 is the 10117-th square number.

102353689 is the 5059-th centered octagonal number.

It is an amenable number.

102353689 is a deficient number, since it is larger than the sum of its proper divisors (2243132).

102353689 is an frugal number, since it uses more digits than its factorization.

102353689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436 (or 218 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 37.

The cubic root of 102353689 is about 467.7722992575.

It can be divided in two parts, 10235 and 3689, that added together give a square (13924 = 118²).

The spelling of 102353689 in words is "one hundred two million, three hundred fifty-three thousand, six hundred eighty-nine".