2027404823 has 4 divisors (see below), whose sum is σ = 2134110360. Its totient is φ = 1920699288.

The previous prime is 2027404811. The next prime is 2027404829. The reversal of 2027404823 is 3284047202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3284047202 = 2 ⋅1642023601.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2027404823 is a prime.

It is a super-2 number, since 2×2027404823² = 8220740632647322658, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2027404823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027404829) 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, 53352740 + ... + 53352777.

It is an arithmetic number, because the mean of its divisors is an integer number (533527590).

Almost surely, 2^2027404823 is an apocalyptic number.

2027404823 is a deficient number, since it is larger than the sum of its proper divisors (106705537).

2027404823 is a wasteful number, since it uses less digits than its factorization.

2027404823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106705536.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 2027404823 is about 45026.7123272397. The cubic root of 2027404823 is about 1265.6496161959.

The spelling of 2027404823 in words is "two billion, twenty-seven million, four hundred four thousand, eight hundred twenty-three".