75025705 has 8 divisors (see below), whose sum is σ = 90088704. Its totient is φ = 59982000.

The previous prime is 75025693. The next prime is 75025739. The reversal of 75025705 is 50752057.

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

It is a de Polignac number, because none of the positive numbers 2^k-75025705 is a prime.

It is a Duffinian 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, 5910 + ... + 13600.

It is an arithmetic number, because the mean of its divisors is an integer number (11261088).

Almost surely, 2^75025705 is an apocalyptic number.

It is an amenable number.

75025705 is a deficient number, since it is larger than the sum of its proper divisors (15062999).

75025705 is a wasteful number, since it uses less digits than its factorization.

75025705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9647.

The product of its (nonzero) digits is 12250, while the sum is 31.

The square root of 75025705 is about 8661.7379895723. The cubic root of 75025705 is about 421.7645058959.

The spelling of 75025705 in words is "seventy-five million, twenty-five thousand, seven hundred five".