162047117 has 8 divisors (see below), whose sum is σ = 165734400. Its totient is φ = 158369904.

The previous prime is 162047107. The next prime is 162047147. The reversal of 162047117 is 711740261.

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 162047117 - 2²² = 157852813 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 162047117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162047107) 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, 36884 + ... + 41042.

It is an arithmetic number, because the mean of its divisors is an integer number (20716800).

Almost surely, 2^162047117 is an apocalyptic number.

It is an amenable number.

162047117 is a deficient number, since it is larger than the sum of its proper divisors (3687283).

162047117 is an equidigital number, since it uses as much as digits as its factorization.

162047117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5035.

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 162047117 is about 12729.7728573608. The cubic root of 162047117 is about 545.1890228940.

Adding to 162047117 its reverse (711740261), we get a palindrome (873787378).

The spelling of 162047117 in words is "one hundred sixty-two million, forty-seven thousand, one hundred seventeen".