10315693 has 2 divisors, whose sum is σ = 10315694. Its totient is φ = 10315692.

The previous prime is 10315691. The next prime is 10315699. The reversal of 10315693 is 39651301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8868484 + 1447209 = 2978^2 + 1203^2 .

It is an emirp because it is prime and its reverse (39651301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10315693 - 2¹ = 10315691 is a prime.

Together with 10315691, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10315691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5157846 + 5157847.

It is an arithmetic number, because the mean of its divisors is an integer number (5157847).

Almost surely, 2^10315693 is an apocalyptic number.

It is an amenable number.

10315693 is a deficient number, since it is larger than the sum of its proper divisors (1).

10315693 is an equidigital number, since it uses as much as digits as its factorization.

10315693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 10315693 is about 3211.8052556156. The cubic root of 10315693 is about 217.6871547163.

Adding to 10315693 its reverse (39651301), we get a palindrome (49966994).

It can be divided in two parts, 1031 and 5693, that added together give a square (6724 = 82²).

The spelling of 10315693 in words is "ten million, three hundred fifteen thousand, six hundred ninety-three".