10618313 has 2 divisors, whose sum is σ = 10618314. Its totient is φ = 10618312.

The previous prime is 10618301. The next prime is 10618327. The reversal of 10618313 is 31381601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6901129 + 3717184 = 2627^2 + 1928^2 .

It is an emirp because it is prime and its reverse (31381601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10618313 - 2¹⁸ = 10356169 is a prime.

It is a super-2 number, since 2×10618313² = 225497141931938, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (10618393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5309156 + 5309157.

It is an arithmetic number, because the mean of its divisors is an integer number (5309157).

Almost surely, 2^10618313 is an apocalyptic number.

It is an amenable number.

10618313 is a deficient number, since it is larger than the sum of its proper divisors (1).

10618313 is an equidigital number, since it uses as much as digits as its factorization.

10618313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 10618313 is about 3258.5753021835. The cubic root of 10618313 is about 219.7953537722.

Adding to 10618313 its reverse (31381601), we get a palindrome (41999914).

The spelling of 10618313 in words is "ten million, six hundred eighteen thousand, three hundred thirteen".