105073425 has 36 divisors (see below), whose sum is σ = 188792604. Its totient is φ = 55862400.

The previous prime is 105073421. The next prime is 105073457. The reversal of 105073425 is 524370501.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 33907329 + 71166096 = 5823^2 + 8436^2 .

It is not a de Polignac number, because 105073425 - 2² = 105073421 is a prime.

It is a super-2 number, since 2×105073425² = 22080849282461250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105073421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 103219 + ... + 104231.

It is an arithmetic number, because the mean of its divisors is an integer number (5244239).

Almost surely, 2^105073425 is an apocalyptic number.

105073425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105073425 is a deficient number, since it is larger than the sum of its proper divisors (83719179).

105073425 is a wasteful number, since it uses less digits than its factorization.

105073425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490 (or 1482 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 105073425 is about 10250.5329129758. The cubic root of 105073425 is about 471.8793396089.

The spelling of 105073425 in words is "one hundred five million, seventy-three thousand, four hundred twenty-five".