105499353 has 4 divisors (see below), whose sum is σ = 140665808. Its totient is φ = 70332900.

The previous prime is 105499351. The next prime is 105499357. The reversal of 105499353 is 353994501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 105499353 - 2¹ = 105499351 is a prime.

It is a super-2 number, since 2×105499353² = 22260226966837218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105499351) 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, 17583223 + ... + 17583228.

It is an arithmetic number, because the mean of its divisors is an integer number (35166452).

Almost surely, 2^105499353 is an apocalyptic number.

It is an amenable number.

105499353 is a deficient number, since it is larger than the sum of its proper divisors (35166455).

105499353 is an equidigital number, since it uses as much as digits as its factorization.

105499353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35166454.

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 105499353 is about 10271.2877965716. The cubic root of 105499353 is about 472.5160869079.

The spelling of 105499353 in words is "one hundred five million, four hundred ninety-nine thousand, three hundred fifty-three".