105836145 has 8 divisors (see below), whose sum is σ = 169337856. Its totient is φ = 56445936.

The previous prime is 105836141. The next prime is 105836149. The reversal of 105836145 is 541638501.

It is an interprime number because it is at equal distance from previous prime (105836141) and next prime (105836149).

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

It is not a de Polignac number, because 105836145 - 2² = 105836141 is a prime.

It is a super-2 number, since 2×105836145² = 22402579176922050, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (105836141) 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, 3527857 + ... + 3527886.

It is an arithmetic number, because the mean of its divisors is an integer number (21167232).

Almost surely, 2^105836145 is an apocalyptic number.

105836145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105836145 is a deficient number, since it is larger than the sum of its proper divisors (63501711).

105836145 is an equidigital number, since it uses as much as digits as its factorization.

105836145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7055751.

The product of its (nonzero) digits is 14400, while the sum is 33.

The square root of 105836145 is about 10287.6695611786. The cubic root of 105836145 is about 473.0183667462.

The spelling of 105836145 in words is "one hundred five million, eight hundred thirty-six thousand, one hundred forty-five".