105298995 has 16 divisors (see below), whose sum is σ = 168779520. Its totient is φ = 56059104.

The previous prime is 105298987. The next prime is 105299023. The reversal of 105298995 is 599892501.

It is a happy number.

It is not a de Polignac number, because 105298995 - 2³ = 105298987 is a prime.

It is a super-2 number, since 2×105298995² = 22175756696020050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2826 + ... + 14784.

It is an arithmetic number, because the mean of its divisors is an integer number (10548720).

Almost surely, 2^105298995 is an apocalyptic number.

105298995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

105298995 is a deficient number, since it is larger than the sum of its proper divisors (63480525).

105298995 is a wasteful number, since it uses less digits than its factorization.

105298995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12554.

The product of its (nonzero) digits is 291600, while the sum is 48.

The square root of 105298995 is about 10261.5298567027. The cubic root of 105298995 is about 472.2167726758.

The spelling of 105298995 in words is "one hundred five million, two hundred ninety-eight thousand, nine hundred ninety-five".