105555325 has 24 divisors (see below), whose sum is σ = 135036000. Its totient is φ = 81802560.

The previous prime is 105555287. The next prime is 105555337. The reversal of 105555325 is 523555501.

It is a happy number.

It is not a de Polignac number, because 105555325 - 2¹¹ = 105553277 is a prime.

It is a super-2 number, since 2×105555325² = 22283853271711250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159846 + ... + 160504.

It is an arithmetic number, because the mean of its divisors is an integer number (5626500).

Almost surely, 2^105555325 is an apocalyptic number.

It is an amenable number.

105555325 is a deficient number, since it is larger than the sum of its proper divisors (29480675).

105555325 is a wasteful number, since it uses less digits than its factorization.

105555325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861 (or 856 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 31.

The square root of 105555325 is about 10274.0121179605. The cubic root of 105555325 is about 472.5996355864.

The spelling of 105555325 in words is "one hundred five million, five hundred fifty-five thousand, three hundred twenty-five".