105028995 has 16 divisors (see below), whose sum is σ = 169276320. Its totient is φ = 55605504.

The previous prime is 105028993. The next prime is 105029047. The reversal of 105028995 is 599820501.

It is not a de Polignac number, because 105028995 - 2¹ = 105028993 is a prime.

It is a super-2 number, since 2×105028995² = 22062179581420050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105028993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23500 + ... + 27609.

It is an arithmetic number, because the mean of its divisors is an integer number (10579770).

Almost surely, 2^105028995 is an apocalyptic number.

105028995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105028995 is a deficient number, since it is larger than the sum of its proper divisors (64247325).

105028995 is a wasteful number, since it uses less digits than its factorization.

105028995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51254.

The product of its (nonzero) digits is 32400, while the sum is 39.

The square root of 105028995 is about 10248.3654794313. The cubic root of 105028995 is about 471.8128192849.

The spelling of 105028995 in words is "one hundred five million, twenty-eight thousand, nine hundred ninety-five".