2090163047 has 4 divisors (see below), whose sum is σ = 2388757776. Its totient is φ = 1791568320.

The previous prime is 2090163037. The next prime is 2090163071. The reversal of 2090163047 is 7403610902.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2090163047 - 2¹⁸ = 2089900903 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 (2090163017) 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 3 ways as a sum of consecutive naturals, for example, 149297354 + ... + 149297367.

It is an arithmetic number, because the mean of its divisors is an integer number (597189444).

Almost surely, 2^2090163047 is an apocalyptic number.

2090163047 is a deficient number, since it is larger than the sum of its proper divisors (298594729).

2090163047 is an equidigital number, since it uses as much as digits as its factorization.

2090163047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298594728.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 2090163047 is about 45718.3010073647. The cubic root of 2090163047 is about 1278.5765113966.

Adding to 2090163047 its reverse (7403610902), we get a palindrome (9493773949).

The spelling of 2090163047 in words is "two billion, ninety million, one hundred sixty-three thousand, forty-seven".