102238607 has 4 divisors (see below), whose sum is σ = 103194216. Its totient is φ = 101283000.

The previous prime is 102238603. The next prime is 102238637. The reversal of 102238607 is 706832201.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 102238607 - 2² = 102238603 is a prime.

It is a super-2 number, since 2×102238607² = 20905465522600898, which contains 22 as substring.

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 102238607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102238603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 477644 + ... + 477857.

It is an arithmetic number, because the mean of its divisors is an integer number (25798554).

Almost surely, 2^102238607 is an apocalyptic number.

102238607 is a deficient number, since it is larger than the sum of its proper divisors (955609).

102238607 is an equidigital number, since it uses as much as digits as its factorization.

102238607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955608.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 102238607 is about 10111.3108447916. The cubic root of 102238607 is about 467.5969192903.

The spelling of 102238607 in words is "one hundred two million, two hundred thirty-eight thousand, six hundred seven".