123896162 has 16 divisors (see below), whose sum is σ = 200604600. Its totient is φ = 57050112.

The previous prime is 123896159. The next prime is 123896167. The reversal of 123896162 is 261698321.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 120802081 + 3094081 = 10991^2 + 1759^2 .

It is not an unprimeable number, because it can be changed into a prime (123896167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6368 + ... + 16980.

Almost surely, 2^123896162 is an apocalyptic number.

123896162 is a deficient number, since it is larger than the sum of its proper divisors (76708438).

123896162 is a wasteful number, since it uses less digits than its factorization.

123896162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11077.

The product of its digits is 31104, while the sum is 38.

The square root of 123896162 is about 11130.8652853226. The cubic root of 123896162 is about 498.5238623238.

The spelling of 123896162 in words is "one hundred twenty-three million, eight hundred ninety-six thousand, one hundred sixty-two".