105436745 has 8 divisors (see below), whose sum is σ = 129216384. Its totient is φ = 82554544.

The previous prime is 105436697. The next prime is 105436763. The reversal of 105436745 is 547634501.

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

It is a cyclic number.

It is not a de Polignac number, because 105436745 - 2¹⁴ = 105420361 is a prime.

It is a super-2 number, since 2×105436745² = 22233814392390050, which contains 22 as substring.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224099 + ... + 224568.

It is an arithmetic number, because the mean of its divisors is an integer number (16152048).

Almost surely, 2^105436745 is an apocalyptic number.

It is an amenable number.

105436745 is a deficient number, since it is larger than the sum of its proper divisors (23779639).

105436745 is an equidigital number, since it uses as much as digits as its factorization.

105436745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448719.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 105436745 is about 10268.2396251743. The cubic root of 105436745 is about 472.4225977370.

The spelling of 105436745 in words is "one hundred five million, four hundred thirty-six thousand, seven hundred forty-five".