18882027 has 12 divisors (see below), whose sum is σ = 27620320. Its totient is φ = 12428208.

The previous prime is 18882023. The next prime is 18882037. The reversal of 18882027 is 72028881.

It is not a de Polignac number, because 18882027 - 2² = 18882023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 18881982 and 18882000.

It is not an unprimeable number, because it can be changed into a prime (18882023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12568 + ... + 13989.

Almost surely, 2^18882027 is an apocalyptic number.

18882027 is a deficient number, since it is larger than the sum of its proper divisors (8738293).

18882027 is a wasteful number, since it uses less digits than its factorization.

18882027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26642 (or 26639 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 18882027 is about 4345.3454408137. The cubic root of 18882027 is about 266.2867383015.

It can be divided in two parts, 188 and 82027, that added together give a triangular number (82215 = T₄₀₅).

The spelling of 18882027 in words is "eighteen million, eight hundred eighty-two thousand, twenty-seven".