122832889 has 3 divisors (see below), whose sum is σ = 122843973. Its totient is φ = 122821806.

The previous prime is 122832887. The next prime is 122832923. The reversal of 122832889 is 988238221.

The square root of 122832889 is 11083.

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

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: 988238221 = 967 ⋅1021963.

It is not a de Polignac number, because 122832889 - 2¹ = 122832887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122832883) 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, 5542 + ... + 16624.

It is an arithmetic number, because the mean of its divisors is an integer number (40947991).

Almost surely, 2^122832889 is an apocalyptic number.

122832889 is the 11083-rd square number.

122832889 is the 5542-nd centered octagonal number.

It is an amenable number.

122832889 is a deficient number, since it is larger than the sum of its proper divisors (11084).

122832889 is an frugal number, since it uses more digits than its factorization.

122832889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22166 (or 11083 counting only the distinct ones).

The product of its digits is 110592, while the sum is 43.

The cubic root of 122832889 is about 497.0936577486.

The spelling of 122832889 in words is "one hundred twenty-two million, eight hundred thirty-two thousand, eight hundred eighty-nine".