8193929 has 2 divisors, whose sum is σ = 8193930. Its totient is φ = 8193928.

The previous prime is 8193907. The next prime is 8193961. The reversal of 8193929 is 9293918.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8133904 + 60025 = 2852^2 + 245^2 .

It is a cyclic number.

It is not a de Polignac number, because 8193929 - 2¹² = 8189833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8193529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4096964 + 4096965.

It is an arithmetic number, because the mean of its divisors is an integer number (4096965).

Almost surely, 2^8193929 is an apocalyptic number.

It is an amenable number.

8193929 is a deficient number, since it is larger than the sum of its proper divisors (1).

8193929 is an equidigital number, since it uses as much as digits as its factorization.

8193929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 41.

The square root of 8193929 is about 2862.5039737964. The cubic root of 8193929 is about 201.6031895780.

The spelling of 8193929 in words is "eight million, one hundred ninety-three thousand, nine hundred twenty-nine".