105497929 has 4 divisors (see below), whose sum is σ = 108901120. Its totient is φ = 102094740.

The previous prime is 105497927. The next prime is 105497947. The reversal of 105497929 is 929794501.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 929794501 = 31 ⋅29993371.

It is a cyclic number.

It is not a de Polignac number, because 105497929 - 2¹ = 105497927 is a prime.

It is a super-2 number, since 2×105497929² = 22259626046578082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105497927) 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, 1701549 + ... + 1701610.

It is an arithmetic number, because the mean of its divisors is an integer number (27225280).

Almost surely, 2^105497929 is an apocalyptic number.

It is an amenable number.

105497929 is a deficient number, since it is larger than the sum of its proper divisors (3403191).

105497929 is an equidigital number, since it uses as much as digits as its factorization.

105497929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3403190.

The product of its (nonzero) digits is 204120, while the sum is 46.

The square root of 105497929 is about 10271.2184768897. The cubic root of 105497929 is about 472.5139609361.

The spelling of 105497929 in words is "one hundred five million, four hundred ninety-seven thousand, nine hundred twenty-nine".