314029813 has 2 divisors, whose sum is σ = 314029814. Its totient is φ = 314029812.

The previous prime is 314029747. The next prime is 314029843. The reversal of 314029813 is 318920413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 293025924 + 21003889 = 17118^2 + 4583^2 .

It is a cyclic number.

It is not a de Polignac number, because 314029813 - 2¹³ = 314021621 is a prime.

It is a super-2 number, since 2×314029813² = 197229446905629938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314029843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157014906 + 157014907.

It is an arithmetic number, because the mean of its divisors is an integer number (157014907).

Almost surely, 2^314029813 is an apocalyptic number.

It is an amenable number.

314029813 is a deficient number, since it is larger than the sum of its proper divisors (1).

314029813 is an equidigital number, since it uses as much as digits as its factorization.

314029813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 314029813 is about 17720.8863491644. The cubic root of 314029813 is about 679.7099491062.

The spelling of 314029813 in words is "three hundred fourteen million, twenty-nine thousand, eight hundred thirteen".