105402673 has 4 divisors (see below), whose sum is σ = 106369780. Its totient is φ = 104435568.

The previous prime is 105402667. The next prime is 105402679. The reversal of 105402673 is 376204501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 376204501 = 29 ⋅12972569.

It is an interprime number because it is at equal distance from previous prime (105402667) and next prime (105402679).

It can be written as a sum of positive squares in 2 ways, for example, as 45927729 + 59474944 = 6777^2 + 7712^2 .

It is a cyclic number.

It is not a de Polignac number, because 105402673 - 2¹³ = 105394481 is a prime.

It is a super-2 number, since 2×105402673² = 22219446951089858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105402679) 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, 483390 + ... + 483607.

It is an arithmetic number, because the mean of its divisors is an integer number (26592445).

Almost surely, 2^105402673 is an apocalyptic number.

It is an amenable number.

105402673 is a deficient number, since it is larger than the sum of its proper divisors (967107).

105402673 is an equidigital number, since it uses as much as digits as its factorization.

105402673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967106.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 105402673 is about 10266.5803946592. The cubic root of 105402673 is about 472.3717042940.

The spelling of 105402673 in words is "one hundred five million, four hundred two thousand, six hundred seventy-three".