105299001 has 8 divisors (see below), whose sum is σ = 155998560. Its totient is φ = 70199316.

The previous prime is 105298987. The next prime is 105299023. The reversal of 105299001 is 100992501.

It is a happy number.

It is not a de Polignac number, because 105299001 - 2¹⁷ = 105167929 is a prime.

It is a super-2 number, since 2×105299001² = 22175759223196002, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 3899963 = 105299001 / (1 + 0 + 5 + 2 + 9 + 9 + 0 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (105299041) 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, 1949955 + ... + 1950008.

It is an arithmetic number, because the mean of its divisors is an integer number (19499820).

Almost surely, 2^105299001 is an apocalyptic number.

It is an amenable number.

105299001 is a deficient number, since it is larger than the sum of its proper divisors (50699559).

105299001 is an equidigital number, since it uses as much as digits as its factorization.

105299001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3899972 (or 3899966 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 27.

The square root of 105299001 is about 10261.5301490567. The cubic root of 105299001 is about 472.2167816449.

The spelling of 105299001 in words is "one hundred five million, two hundred ninety-nine thousand, one".