162500885 has 4 divisors (see below), whose sum is σ = 195001068. Its totient is φ = 130000704.

The previous prime is 162500879. The next prime is 162500903. The reversal of 162500885 is 588005261.

It is a happy number.

162500885 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 an emirpimes, since its reverse is a distinct semiprime: 588005261 = 487 ⋅1207403.

It can be written as a sum of positive squares in 2 ways, for example, as 97101316 + 65399569 = 9854^2 + 8087^2 .

It is a cyclic number.

It is not a de Polignac number, because 162500885 - 2¹⁶ = 162435349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16250084 + ... + 16250093.

It is an arithmetic number, because the mean of its divisors is an integer number (48750267).

Almost surely, 2^162500885 is an apocalyptic number.

It is an amenable number.

162500885 is a deficient number, since it is larger than the sum of its proper divisors (32500183).

162500885 is an equidigital number, since it uses as much as digits as its factorization.

162500885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32500182.

The product of its (nonzero) digits is 19200, while the sum is 35.

The square root of 162500885 is about 12747.5834964906. The cubic root of 162500885 is about 545.6974321777.

The spelling of 162500885 in words is "one hundred sixty-two million, five hundred thousand, eight hundred eighty-five".