100162 has 8 divisors (see below), whose sum is σ = 152892. Its totient is φ = 49200.

The previous prime is 100153. The next prime is 100169. The reversal of 100162 is 261001.

It can be written as a sum of positive squares in 2 ways, for example, as 83521 + 16641 = 289^2 + 129^2 .

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

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (100169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289 + ... + 532.

2¹⁰⁰¹⁶² is an apocalyptic number.

100162 is a deficient number, since it is larger than the sum of its proper divisors (52730).

100162 is an equidigital number, since it uses as much as digits as its factorization.

100162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 100162 is about 316.4838068527. The cubic root of 100162 is about 46.4409393931.

Adding to 100162 its reverse (261001), we get a palindrome (361163).

It can be divided in two parts, 100 and 162, that added together give a palindrome (262).

The spelling of 100162 in words is "one hundred thousand, one hundred sixty-two".