162088985 has 8 divisors (see below), whose sum is σ = 194825736. Its totient is φ = 129458560.

The previous prime is 162088967. The next prime is 162088991. The reversal of 162088985 is 589880261.

It can be written as a sum of positive squares in 4 ways, for example, as 20502784 + 141586201 = 4528^2 + 11899^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 162088985 - 2⁶ = 162088921 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 23186 + ... + 29355.

It is an arithmetic number, because the mean of its divisors is an integer number (24353217).

Almost surely, 2^162088985 is an apocalyptic number.

It is an amenable number.

162088985 is a deficient number, since it is larger than the sum of its proper divisors (32736751).

162088985 is an equidigital number, since it uses as much as digits as its factorization.

162088985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53163.

The product of its (nonzero) digits is 276480, while the sum is 47.

The square root of 162088985 is about 12731.4172423969. The cubic root of 162088985 is about 545.2359722193.

The spelling of 162088985 in words is "one hundred sixty-two million, eighty-eight thousand, nine hundred eighty-five".