20376105 has 16 divisors (see below), whose sum is σ = 32970240. Its totient is φ = 10744448.

The previous prime is 20376101. The next prime is 20376119. The reversal of 20376105 is 50167302.

It is a cyclic number.

It is not a de Polignac number, because 20376105 - 2² = 20376101 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20376101) 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, 6297 + ... + 8966.

It is an arithmetic number, because the mean of its divisors is an integer number (2060640).

Almost surely, 2^20376105 is an apocalyptic number.

It is an amenable number.

20376105 is a deficient number, since it is larger than the sum of its proper divisors (12594135).

20376105 is a wasteful number, since it uses less digits than its factorization.

20376105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15360.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 20376105 is about 4513.9899202369. The cubic root of 20376105 is about 273.1327159995.

The spelling of 20376105 in words is "twenty million, three hundred seventy-six thousand, one hundred five".