102438303 has 16 divisors (see below), whose sum is σ = 151103232. Its totient is φ = 61208000.

The previous prime is 102438289. The next prime is 102438313. The reversal of 102438303 is 303834201.

It is a cyclic number.

It is not a de Polignac number, because 102438303 - 2⁸ = 102438047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102438313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19518 + ... + 24203.

It is an arithmetic number, because the mean of its divisors is an integer number (9443952).

Almost surely, 2^102438303 is an apocalyptic number.

102438303 is a deficient number, since it is larger than the sum of its proper divisors (48664929).

102438303 is a wasteful number, since it uses less digits than its factorization.

102438303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43806.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 102438303 is about 10121.1809093603. The cubic root of 102438303 is about 467.9011634734.

The spelling of 102438303 in words is "one hundred two million, four hundred thirty-eight thousand, three hundred three".