105018082 has 8 divisors (see below), whose sum is σ = 169644636. Its totient is φ = 48469872.

The previous prime is 105018041. The next prime is 105018101. The reversal of 105018082 is 280810501.

It can be written as a sum of positive squares in 2 ways, for example, as 104632441 + 385641 = 10229^2 + 621^2 .

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

It is a super-2 number, since 2×105018082² = 22057595093917448, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2019553 + ... + 2019604.

Almost surely, 2^105018082 is an apocalyptic number.

105018082 is a deficient number, since it is larger than the sum of its proper divisors (64626554).

105018082 is a wasteful number, since it uses less digits than its factorization.

105018082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4039172.

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 105018082 is about 10247.8330392332. The cubic root of 105018082 is about 471.7964775384.

Adding to 105018082 its reverse (280810501), we get a palindrome (385828583).

The spelling of 105018082 in words is "one hundred five million, eighteen thousand, eighty-two".