314342503 has 2 divisors, whose sum is σ = 314342504. Its totient is φ = 314342502.

The previous prime is 314342477. The next prime is 314342521. The reversal of 314342503 is 305243413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 314342503 - 2¹³ = 314334311 is a prime.

It is a super-2 number, since 2×314342503² = 197622418384610018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (314342543) 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, 157171251 + 157171252.

It is an arithmetic number, because the mean of its divisors is an integer number (157171252).

Almost surely, 2^314342503 is an apocalyptic number.

314342503 is a deficient number, since it is larger than the sum of its proper divisors (1).

314342503 is an equidigital number, since it uses as much as digits as its factorization.

314342503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 314342503 is about 17729.7067939659. The cubic root of 314342503 is about 679.9354775861.

Adding to 314342503 its reverse (305243413), we get a palindrome (619585916).

The spelling of 314342503 in words is "three hundred fourteen million, three hundred forty-two thousand, five hundred three".