314421703 has 2 divisors, whose sum is σ = 314421704. Its totient is φ = 314421702.

The previous prime is 314421691. The next prime is 314421733. The reversal of 314421703 is 307124413.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-314421703 is a prime.

It is a super-2 number, since 2×314421703² = 197722014634840418, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314421733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157210851 + 157210852.

It is an arithmetic number, because the mean of its divisors is an integer number (157210852).

Almost surely, 2^314421703 is an apocalyptic number.

314421703 is a deficient number, since it is larger than the sum of its proper divisors (1).

314421703 is an equidigital number, since it uses as much as digits as its factorization.

314421703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 314421703 is about 17731.9401927708. The cubic root of 314421703 is about 679.9925770528.

It can be divided in two parts, 31442 and 1703, that multiplied together give a triangular number (53545726 = T₁₀₃₄₈).

The spelling of 314421703 in words is "three hundred fourteen million, four hundred twenty-one thousand, seven hundred three".