105623353 has 8 divisors (see below), whose sum is σ = 115439040. Its totient is φ = 95843280.

The previous prime is 105623333. The next prime is 105623359. The reversal of 105623353 is 353326501.

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 105623353 - 2⁵ = 105623321 is a prime.

It is a super-2 number, since 2×105623353² = 22312585397925218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105623359) 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, 2493 + ... + 14746.

It is an arithmetic number, because the mean of its divisors is an integer number (14429880).

Almost surely, 2^105623353 is an apocalyptic number.

It is an amenable number.

105623353 is a deficient number, since it is larger than the sum of its proper divisors (9815687).

105623353 is a wasteful number, since it uses less digits than its factorization.

105623353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17807.

The product of its (nonzero) digits is 8100, while the sum is 28.

The square root of 105623353 is about 10277.3222679840. The cubic root of 105623353 is about 472.7011403465.

Adding to 105623353 its reverse (353326501), we get a palindrome (458949854).

The spelling of 105623353 in words is "one hundred five million, six hundred twenty-three thousand, three hundred fifty-three".