105396029 has 4 divisors (see below), whose sum is σ = 106482684. Its totient is φ = 104309376.

The previous prime is 105395989. The next prime is 105396041. The reversal of 105396029 is 920693501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21252100 + 84143929 = 4610^2 + 9173^2 .

It is a cyclic number.

It is not a de Polignac number, because 105396029 - 2¹² = 105391933 is a prime.

It is a super-2 number, since 2×105396029² = 22216645857937682, 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 105396029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105396229) 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, 543182 + ... + 543375.

It is an arithmetic number, because the mean of its divisors is an integer number (26620671).

Almost surely, 2^105396029 is an apocalyptic number.

It is an amenable number.

105396029 is a deficient number, since it is larger than the sum of its proper divisors (1086655).

105396029 is an equidigital number, since it uses as much as digits as its factorization.

105396029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086654.

The product of its (nonzero) digits is 14580, while the sum is 35.

The square root of 105396029 is about 10266.2568154123. The cubic root of 105396029 is about 472.3617788545.

The spelling of 105396029 in words is "one hundred five million, three hundred ninety-six thousand, twenty-nine".