675929 has 2 divisors, whose sum is σ = 675930. Its totient is φ = 675928.

The previous prime is 675923. The next prime is 675931. The reversal of 675929 is 929576.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 597529 + 78400 = 773^2 + 280^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-675929 is a prime.

Together with 675931, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 675892 and 675901.

It is not a weakly prime, because it can be changed into another prime (675923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337964 + 337965.

It is an arithmetic number, because the mean of its divisors is an integer number (337965).

2⁶⁷⁵⁹²⁹ is an apocalyptic number.

It is an amenable number.

675929 is a deficient number, since it is larger than the sum of its proper divisors (1).

675929 is an equidigital number, since it uses as much as digits as its factorization.

675929 is an evil number, because the sum of its binary digits is even.

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

The square root of 675929 is about 822.1490132573. The cubic root of 675929 is about 87.7607568462.

The spelling of 675929 in words is "six hundred seventy-five thousand, nine hundred twenty-nine".