2177072383 has 16 divisors (see below), whose sum is σ = 2442193920. Its totient is φ = 1930823136.

The previous prime is 2177072281. The next prime is 2177072389. The reversal of 2177072383 is 3832707712.

It is not a de Polignac number, because 2177072383 - 2¹⁷ = 2176941311 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 (2177072389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32460 + ... + 73537.

It is an arithmetic number, because the mean of its divisors is an integer number (152637120).

Almost surely, 2^2177072383 is an apocalyptic number.

2177072383 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2177072383 is a deficient number, since it is larger than the sum of its proper divisors (265121537).

2177072383 is a wasteful number, since it uses less digits than its factorization.

2177072383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106086.

The product of its (nonzero) digits is 98784, while the sum is 40.

The square root of 2177072383 is about 46659.1082533732. The cubic root of 2177072383 is about 1296.0575596086.

The spelling of 2177072383 in words is "two billion, one hundred seventy-seven million, seventy-two thousand, three hundred eighty-three".