107663405 has 16 divisors (see below), whose sum is σ = 138568320. Its totient is φ = 80054208.

The previous prime is 107663401. The next prime is 107663407. The reversal of 107663405 is 504366701.

It is a cyclic number.

It is not a de Polignac number, because 107663405 - 2² = 107663401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107663401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5657 + ... + 15726.

It is an arithmetic number, because the mean of its divisors is an integer number (8660520).

Almost surely, 2^107663405 is an apocalyptic number.

It is an amenable number.

107663405 is a deficient number, since it is larger than the sum of its proper divisors (30904915).

107663405 is a wasteful number, since it uses less digits than its factorization.

107663405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21460.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 107663405 is about 10376.0977732479. The cubic root of 107663405 is about 475.7250680886.

The spelling of 107663405 in words is "one hundred seven million, six hundred sixty-three thousand, four hundred five".