34851013 has 2 divisors, whose sum is σ = 34851014. Its totient is φ = 34851012.

The previous prime is 34850993. The next prime is 34851029. The reversal of 34851013 is 31015843.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18472804 + 16378209 = 4298^2 + 4047^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34851013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34851613) 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, 17425506 + 17425507.

It is an arithmetic number, because the mean of its divisors is an integer number (17425507).

Almost surely, 2^34851013 is an apocalyptic number.

It is an amenable number.

34851013 is a deficient number, since it is larger than the sum of its proper divisors (1).

34851013 is an equidigital number, since it uses as much as digits as its factorization.

34851013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 34851013 is about 5903.4746548114. The cubic root of 34851013 is about 326.6418314915.

Adding to 34851013 its reverse (31015843), we get a palindrome (65866856).

The spelling of 34851013 in words is "thirty-four million, eight hundred fifty-one thousand, thirteen".