102418383 has 4 divisors (see below), whose sum is σ = 136557848. Its totient is φ = 68278920.

The previous prime is 102418363. The next prime is 102418399. The reversal of 102418383 is 383814201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 102418383 - 2¹² = 102414287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102418383.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102418363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17069728 + ... + 17069733.

It is an arithmetic number, because the mean of its divisors is an integer number (34139462).

Almost surely, 2^102418383 is an apocalyptic number.

102418383 is a deficient number, since it is larger than the sum of its proper divisors (34139465).

102418383 is an equidigital number, since it uses as much as digits as its factorization.

102418383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34139464.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 102418383 is about 10120.1967866243. The cubic root of 102418383 is about 467.8708323859.

The spelling of 102418383 in words is "one hundred two million, four hundred eighteen thousand, three hundred eighty-three".