600949 has 2 divisors, whose sum is σ = 600950. Its totient is φ = 600948.

The previous prime is 600947. The next prime is 600959. The reversal of 600949 is 949006.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 600625 + 324 = 775^2 + 18^2 .

It is a cyclic number.

It is not a de Polignac number, because 600949 - 2¹ = 600947 is a prime.

It is a super-2 number, since 2×600949² = 722279401202, which contains 22 as substring.

Together with 600947, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (600947) 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 as a sum of consecutive naturals, namely, 300474 + 300475.

It is an arithmetic number, because the mean of its divisors is an integer number (300475).

2⁶⁰⁰⁹⁴⁹ is an apocalyptic number.

It is an amenable number.

600949 is a deficient number, since it is larger than the sum of its proper divisors (1).

600949 is an equidigital number, since it uses as much as digits as its factorization.

600949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 600949 is about 775.2090040757. The cubic root of 600949 is about 84.3877107508.

The spelling of 600949 in words is "six hundred thousand, nine hundred forty-nine".