83162530 has 16 divisors (see below), whose sum is σ = 163301184. Its totient is φ = 30240880.

The previous prime is 83162489. The next prime is 83162539. The reversal of 83162530 is 3526138.

It is not an unprimeable number, because it can be changed into a prime (83162539) 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, 377902 + ... + 378121.

It is an arithmetic number, because the mean of its divisors is an integer number (10206324).

Almost surely, 2^83162530 is an apocalyptic number.

83162530 is a deficient number, since it is larger than the sum of its proper divisors (80138654).

83162530 is a wasteful number, since it uses less digits than its factorization.

83162530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756041.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 83162530 is about 9119.3492092364. The cubic root of 83162530 is about 436.4916073399.

Adding to 83162530 its reverse (3526138), we get a palindrome (86688668).

The spelling of 83162530 in words is "eighty-three million, one hundred sixty-two thousand, five hundred thirty".