105480842 has 8 divisors (see below), whose sum is σ = 159999300. Its totient is φ = 52147744.

The previous prime is 105480833. The next prime is 105480853. The reversal of 105480842 is 248084501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 105288121 + 192721 = 10261^2 + 439^2 .

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

It is a super-2 number, since 2×105480842² = 22252416058057928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105480799 and 105480808.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 296117 + ... + 296472.

Almost surely, 2^105480842 is an apocalyptic number.

105480842 is a deficient number, since it is larger than the sum of its proper divisors (54518458).

105480842 is an equidigital number, since it uses as much as digits as its factorization.

105480842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592680.

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 105480842 is about 10270.3866528968. The cubic root of 105480842 is about 472.4884492758.

The spelling of 105480842 in words is "one hundred five million, four hundred eighty thousand, eight hundred forty-two".