105324641 has 4 divisors (see below), whose sum is σ = 106093572. Its totient is φ = 104555712.

The previous prime is 105324631. The next prime is 105324677. The reversal of 105324641 is 146423501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 146423501 = 7 ⋅20917643.

It can be written as a sum of positive squares in 2 ways, for example, as 44422225 + 60902416 = 6665^2 + 7804^2 .

It is a cyclic number.

It is not a de Polignac number, because 105324641 - 2¹⁴ = 105308257 is a prime.

It is a super-2 number, since 2×105324641² = 22186560003557762, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105324641.

It is not an unprimeable number, because it can be changed into a prime (105324601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384260 + ... + 384533.

It is an arithmetic number, because the mean of its divisors is an integer number (26523393).

Almost surely, 2^105324641 is an apocalyptic number.

It is an amenable number.

105324641 is a deficient number, since it is larger than the sum of its proper divisors (768931).

105324641 is an equidigital number, since it uses as much as digits as its factorization.

105324641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768930.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 105324641 is about 10262.7793993635. The cubic root of 105324641 is about 472.2551063380.

The spelling of 105324641 in words is "one hundred five million, three hundred twenty-four thousand, six hundred forty-one".