20162482 has 8 divisors (see below), whose sum is σ = 31286700. Its totient is φ = 9733584.

The previous prime is 20162449. The next prime is 20162489. The reversal of 20162482 is 28426102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17969121 + 2193361 = 4239^2 + 1481^2 .

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

It is not an unprimeable number, because it can be changed into a prime (20162489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173757 + ... + 173872.

Almost surely, 2^20162482 is an apocalyptic number.

20162482 is a deficient number, since it is larger than the sum of its proper divisors (11124218).

20162482 is a wasteful number, since it uses less digits than its factorization.

20162482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347660.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 20162482 is about 4490.2652482899. The cubic root of 20162482 is about 272.1748533310.

Adding to 20162482 its reverse (28426102), we get a palindrome (48588584).

The spelling of 20162482 in words is "twenty million, one hundred sixty-two thousand, four hundred eighty-two".