20882627 has 4 divisors (see below), whose sum is σ = 21194376. Its totient is φ = 20570880.

The previous prime is 20882573. The next prime is 20882633. The reversal of 20882627 is 72628802.

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 20882627 - 2¹⁶ = 20817091 is a prime.

It is a super-2 number, since 2×20882627² = 872168220842258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20882327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155774 + ... + 155907.

It is an arithmetic number, because the mean of its divisors is an integer number (5298594).

Almost surely, 2^20882627 is an apocalyptic number.

20882627 is a deficient number, since it is larger than the sum of its proper divisors (311749).

20882627 is an equidigital number, since it uses as much as digits as its factorization.

20882627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311748.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 20882627 is about 4569.7513061435. The cubic root of 20882627 is about 275.3774519383.

The spelling of 20882627 in words is "twenty million, eight hundred eighty-two thousand, six hundred twenty-seven".