102375929 has 4 divisors (see below), whose sum is σ = 105142884. Its totient is φ = 99608976.

The previous prime is 102375881. The next prime is 102375937. The reversal of 102375929 is 929573201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 929573201 = 53 ⋅17539117.

It can be written as a sum of positive squares in 2 ways, for example, as 70476025 + 31899904 = 8395^2 + 5648^2 .

It is a cyclic number.

It is not a de Polignac number, because 102375929 - 2⁸ = 102375673 is a prime.

It is a super-2 number, since 2×102375929² = 20961661677226082, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102375892 and 102375901.

It is not an unprimeable number, because it can be changed into a prime (102375529) 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 3 ways as a sum of consecutive naturals, for example, 1383422 + ... + 1383495.

It is an arithmetic number, because the mean of its divisors is an integer number (26285721).

Almost surely, 2^102375929 is an apocalyptic number.

It is an amenable number.

102375929 is a deficient number, since it is larger than the sum of its proper divisors (2766955).

102375929 is an equidigital number, since it uses as much as digits as its factorization.

102375929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766954.

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 102375929 is about 10118.0990803609. The cubic root of 102375929 is about 467.8061768918.

The spelling of 102375929 in words is "one hundred two million, three hundred seventy-five thousand, nine hundred twenty-nine".