105284058 has 16 divisors (see below), whose sum is σ = 229710816. Its totient is φ = 31904240.

The previous prime is 105284057. The next prime is 105284071. The reversal of 105284058 is 850482501.

It is a super-2 number, since 2×105284058² = 22169465737894728, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (105284051) 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, 797541 + ... + 797672.

It is an arithmetic number, because the mean of its divisors is an integer number (14356926).

Almost surely, 2^105284058 is an apocalyptic number.

105284058 is an abundant number, since it is smaller than the sum of its proper divisors (124426758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105284058 is a wasteful number, since it uses less digits than its factorization.

105284058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595229.

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 105284058 is about 10260.8020154372. The cubic root of 105284058 is about 472.1944431323.

The spelling of 105284058 in words is "one hundred five million, two hundred eighty-four thousand, fifty-eight".