2073705263 has 4 divisors (see below), whose sum is σ = 2369948880. Its totient is φ = 1777461648.

The previous prime is 2073705259. The next prime is 2073705281. The reversal of 2073705263 is 3625073702.

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 2073705263 - 2² = 2073705259 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 (2073705253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148121798 + ... + 148121811.

It is an arithmetic number, because the mean of its divisors is an integer number (592487220).

Almost surely, 2^2073705263 is an apocalyptic number.

2073705263 is a deficient number, since it is larger than the sum of its proper divisors (296243617).

2073705263 is an equidigital number, since it uses as much as digits as its factorization.

2073705263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296243616.

The product of its (nonzero) digits is 52920, while the sum is 35.

The square root of 2073705263 is about 45537.9540932616. The cubic root of 2073705263 is about 1275.2118603216.

Adding to 2073705263 its reverse (3625073702), we get a palindrome (5698778965).

The spelling of 2073705263 in words is "two billion, seventy-three million, seven hundred five thousand, two hundred sixty-three".