34313287 has 2 divisors, whose sum is σ = 34313288. Its totient is φ = 34313286.

The previous prime is 34313281. The next prime is 34313291. The reversal of 34313287 is 78231343.

It is a strong prime.

It is an emirp because it is prime and its reverse (78231343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34313287 - 2⁷ = 34313159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34313281) 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, 17156643 + 17156644.

It is an arithmetic number, because the mean of its divisors is an integer number (17156644).

Almost surely, 2^34313287 is an apocalyptic number.

34313287 is a deficient number, since it is larger than the sum of its proper divisors (1).

34313287 is an equidigital number, since it uses as much as digits as its factorization.

34313287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 34313287 is about 5857.7544332278. The cubic root of 34313287 is about 324.9531672162.

The spelling of 34313287 in words is "thirty-four million, three hundred thirteen thousand, two hundred eighty-seven".