75995245 has 8 divisors (see below), whose sum is σ = 92740320. Its totient is φ = 59765520.

The previous prime is 75995239. The next prime is 75995261. The reversal of 75995245 is 54259957.

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

It is not a de Polignac number, because 75995245 - 2²¹ = 73898093 is a prime.

It is a super-2 number, since 2×75995245² = 11550554525220050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 75995195 and 75995204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128511 + ... + 129100.

It is an arithmetic number, because the mean of its divisors is an integer number (11592540).

Almost surely, 2^75995245 is an apocalyptic number.

It is an amenable number.

75995245 is a deficient number, since it is larger than the sum of its proper divisors (16745075).

75995245 is a wasteful number, since it uses less digits than its factorization.

75995245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257675.

The product of its digits is 567000, while the sum is 46.

The square root of 75995245 is about 8717.5251648619. The cubic root of 75995245 is about 423.5735243197.

The spelling of 75995245 in words is "seventy-five million, nine hundred ninety-five thousand, two hundred forty-five".