103316405 has 8 divisors (see below), whose sum is σ = 124956672. Its totient is φ = 82001808.

The previous prime is 103316383. The next prime is 103316407. The reversal of 103316405 is 504613301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103316405 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103316407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80717 + ... + 81986.

It is an arithmetic number, because the mean of its divisors is an integer number (15619584).

Almost surely, 2^103316405 is an apocalyptic number.

It is an amenable number.

103316405 is a deficient number, since it is larger than the sum of its proper divisors (21640267).

103316405 is a wasteful number, since it uses less digits than its factorization.

103316405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162835.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 103316405 is about 10164.4677676699. The cubic root of 103316405 is about 469.2343123548.

Adding to 103316405 its reverse (504613301), we get a palindrome (607929706).

The spelling of 103316405 in words is "one hundred three million, three hundred sixteen thousand, four hundred five".