162072959 has 8 divisors (see below), whose sum is σ = 166698000. Its totient is φ = 157480000.

The previous prime is 162072949. The next prime is 162072997. The reversal of 162072959 is 959270261.

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

It is a cyclic number.

It is not a de Polignac number, because 162072959 - 2²⁴ = 145295743 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162072919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2417 + ... + 18165.

It is an arithmetic number, because the mean of its divisors is an integer number (20837250).

Almost surely, 2^162072959 is an apocalyptic number.

162072959 is a deficient number, since it is larger than the sum of its proper divisors (4625041).

162072959 is a wasteful number, since it uses less digits than its factorization.

162072959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16041.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 162072959 is about 12730.7878389360. The cubic root of 162072959 is about 545.2180021730.

The spelling of 162072959 in words is "one hundred sixty-two million, seventy-two thousand, nine hundred fifty-nine".