105055425 has 18 divisors (see below), whose sum is σ = 188166342. Its totient is φ = 56029440.

The previous prime is 105055411. The next prime is 105055439. The reversal of 105055425 is 524550501.

105055425 is a `hidden beast` number, since 105 + 0 + 554 + 2 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (105055411) and next prime (105055439).

It can be written as a sum of positive squares in 3 ways, for example, as 831744 + 104223681 = 912^2 + 10209^2 .

It is not a de Polignac number, because 105055425 - 2⁶ = 105055361 is a prime.

It is a super-2 number, since 2×105055425² = 22073284643861250, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 233232 + ... + 233681.

Almost surely, 2^105055425 is an apocalyptic number.

105055425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

105055425 is a deficient number, since it is larger than the sum of its proper divisors (83110917).

105055425 is a wasteful number, since it uses less digits than its factorization.

105055425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466929 (or 466921 counting only the distinct ones).

The product of its (nonzero) digits is 5000, while the sum is 27.

The square root of 105055425 is about 10249.6548722384. The cubic root of 105055425 is about 471.8523923792.

The spelling of 105055425 in words is "one hundred five million, fifty-five thousand, four hundred twenty-five".