75950345 has 8 divisors (see below), whose sum is σ = 91190664. Its totient is φ = 60726784.

The previous prime is 75950323. The next prime is 75950359. The reversal of 75950345 is 54305957.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13808656 + 62141689 = 3716^2 + 7883^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 75950345 - 2²⁴ = 59173129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 75950299 and 75950308.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 10427 + ... + 16143.

It is an arithmetic number, because the mean of its divisors is an integer number (11398833).

Almost surely, 2^75950345 is an apocalyptic number.

It is an amenable number.

75950345 is a deficient number, since it is larger than the sum of its proper divisors (15240319).

75950345 is a wasteful number, since it uses less digits than its factorization.

75950345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8379.

The product of its (nonzero) digits is 94500, while the sum is 38.

The square root of 75950345 is about 8714.9495121888. The cubic root of 75950345 is about 423.4900884065.

The spelling of 75950345 in words is "seventy-five million, nine hundred fifty thousand, three hundred forty-five".