162535123 has 4 divisors (see below), whose sum is σ = 162971248. Its totient is φ = 162099000.

The previous prime is 162535097. The next prime is 162535127. The reversal of 162535123 is 321535261.

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 162535123 - 2⁵ = 162535091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162535091 and 162535100.

It is not an unprimeable number, because it can be changed into a prime (162535127) 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, 217503 + ... + 218248.

It is an arithmetic number, because the mean of its divisors is an integer number (40742812).

Almost surely, 2^162535123 is an apocalyptic number.

162535123 is a deficient number, since it is larger than the sum of its proper divisors (436125).

162535123 is an equidigital number, since it uses as much as digits as its factorization.

162535123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436124.

The product of its digits is 5400, while the sum is 28.

The square root of 162535123 is about 12748.9263469517. The cubic root of 162535123 is about 545.7357545878.

The spelling of 162535123 in words is "one hundred sixty-two million, five hundred thirty-five thousand, one hundred twenty-three".