889892051 has 2 divisors, whose sum is σ = 889892052. Its totient is φ = 889892050.

The previous prime is 889892041. The next prime is 889892077. The reversal of 889892051 is 150298988.

889892051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 889892051 - 2⁶ = 889891987 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (889892041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 444946025 + 444946026.

It is an arithmetic number, because the mean of its divisors is an integer number (444946026).

Almost surely, 2^889892051 is an apocalyptic number.

889892051 is a deficient number, since it is larger than the sum of its proper divisors (1).

889892051 is an equidigital number, since it uses as much as digits as its factorization.

889892051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 414720, while the sum is 50.

The square root of 889892051 is about 29831.0584961379. The cubic root of 889892051 is about 961.8612800871.

The spelling of 889892051 in words is "eight hundred eighty-nine million, eight hundred ninety-two thousand, fifty-one".