310049 has 2 divisors, whose sum is σ = 310050. Its totient is φ = 310048.

The previous prime is 310043. The next prime is 310081. The reversal of 310049 is 940013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 165649 + 144400 = 407^2 + 380^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-310049 is a prime.

It is a super-2 number, since 2×310049² = 192260764802, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (310043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155024 + 155025.

It is an arithmetic number, because the mean of its divisors is an integer number (155025).

2³¹⁰⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

310049 is a deficient number, since it is larger than the sum of its proper divisors (1).

310049 is an equidigital number, since it uses as much as digits as its factorization.

310049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 310049 is about 556.8204378433. The cubic root of 310049 is about 67.6825602157.

It can be divided in two parts, 31004 and 9, that added together give a palindrome (31013).

The spelling of 310049 in words is "three hundred ten thousand, forty-nine".