892874161 has 3 divisors (see below), whose sum is σ = 892904043. Its totient is φ = 892844280.

The previous prime is 892874111. The next prime is 892874167. The reversal of 892874161 is 161478298.

The square root of 892874161 is 29881.

It is a perfect power (a square), and thus also a powerful number.

892874161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 161478298 = 2 ⋅80739149.

It can be written as a sum of positive squares in only one way, i.e., 97634161 + 795240000 = 9881^2 + 28200^2 .

It is not a de Polignac number, because 892874161 - 2⁷ = 892874033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (892874167) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 14941 + ... + 44821.

It is an arithmetic number, because the mean of its divisors is an integer number (297634681).

Almost surely, 2^892874161 is an apocalyptic number.

892874161 is the 29881-st square number.

892874161 is the 14941-st centered octagonal number.

It is an amenable number.

892874161 is a deficient number, since it is larger than the sum of its proper divisors (29882).

892874161 is an frugal number, since it uses more digits than its factorization.

892874161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59762 (or 29881 counting only the distinct ones).

The product of its digits is 193536, while the sum is 46.

The cubic root of 892874161 is about 962.9345106460.

The spelling of 892874161 in words is "eight hundred ninety-two million, eight hundred seventy-four thousand, one hundred sixty-one".