10318405 has 16 divisors (see below), whose sum is σ = 13191984. Its totient is φ = 7720960.

The previous prime is 10318391. The next prime is 10318417. The reversal of 10318405 is 50481301.

10318405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 376996 + 9941409 = 614^2 + 3153^2 .

It is not a de Polignac number, because 10318405 - 2¹³ = 10310213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19545 + ... + 20065.

It is an arithmetic number, because the mean of its divisors is an integer number (824499).

Almost surely, 2^10318405 is an apocalyptic number.

It is an amenable number.

10318405 is a deficient number, since it is larger than the sum of its proper divisors (2873579).

10318405 is a wasteful number, since it uses less digits than its factorization.

10318405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 10318405 is about 3212.2274203425. The cubic root of 10318405 is about 217.7062297261.

Adding to 10318405 its reverse (50481301), we get a palindrome (60799706).

The spelling of 10318405 in words is "ten million, three hundred eighteen thousand, four hundred five".