102379329 has 48 divisors (see below), whose sum is σ = 170365440. Its totient is φ = 60341760.

The previous prime is 102379307. The next prime is 102379369. The reversal of 102379329 is 923973201.

It is not a de Polignac number, because 102379329 - 2⁵ = 102379297 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102379293 and 102379302.

It is not an unprimeable number, because it can be changed into a prime (102379369) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1055409 + ... + 1055505.

It is an arithmetic number, because the mean of its divisors is an integer number (3549280).

Almost surely, 2^102379329 is an apocalyptic number.

It is an amenable number.

102379329 is a deficient number, since it is larger than the sum of its proper divisors (67986111).

102379329 is an equidigital number, since it uses as much as digits as its factorization.

102379329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 102379329 is about 10118.2670947154. The cubic root of 102379329 is about 467.8113555942.

The spelling of 102379329 in words is "one hundred two million, three hundred seventy-nine thousand, three hundred twenty-nine".