34630313 has 2 divisors, whose sum is σ = 34630314. Its totient is φ = 34630312.

The previous prime is 34630307. The next prime is 34630327. The reversal of 34630313 is 31303643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19784704 + 14845609 = 4448^2 + 3853^2 .

It is a cyclic number.

It is not a de Polignac number, because 34630313 - 2¹² = 34626217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (34630303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17315156 + 17315157.

It is an arithmetic number, because the mean of its divisors is an integer number (17315157).

Almost surely, 2^34630313 is an apocalyptic number.

It is an amenable number.

34630313 is a deficient number, since it is larger than the sum of its proper divisors (1).

34630313 is an equidigital number, since it uses as much as digits as its factorization.

34630313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 23.

The square root of 34630313 is about 5884.7525861331. The cubic root of 34630313 is about 325.9508657930.

Adding to 34630313 its reverse (31303643), we get a palindrome (65933956).

It can be divided in two parts, 34630 and 313, that added together give a palindrome (34943).

The spelling of 34630313 in words is "thirty-four million, six hundred thirty thousand, three hundred thirteen".