102338235 has 24 divisors (see below), whose sum is σ = 183958320. Its totient is φ = 54579744.

The previous prime is 102338231. The next prime is 102338239. The reversal of 102338235 is 532833201.

It is an interprime number because it is at equal distance from previous prime (102338231) and next prime (102338239).

It is not a de Polignac number, because 102338235 - 2² = 102338231 is a prime.

It is a super-2 number, since 2×102338235² = 20946228685830450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 102338199 and 102338208.

It is not an unprimeable number, because it can be changed into a prime (102338231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40900 + ... + 43329.

It is an arithmetic number, because the mean of its divisors is an integer number (7664930).

Almost surely, 2^102338235 is an apocalyptic number.

102338235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102338235 is a deficient number, since it is larger than the sum of its proper divisors (81620085).

102338235 is an frugal number, since it uses more digits than its factorization.

102338235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84249 (or 84237 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 102338235 is about 10116.2362072067. The cubic root of 102338235 is about 467.7487556770.

The spelling of 102338235 in words is "one hundred two million, three hundred thirty-eight thousand, two hundred thirty-five".