75039065 has 8 divisors (see below), whose sum is σ = 92951808. Its totient is φ = 58094640.

The previous prime is 75039047. The next prime is 75039067. The reversal of 75039065 is 56093057.

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

It is not a de Polignac number, because 75039065 - 2⁶ = 75039001 is a prime.

It is a super-2 number, since 2×75039065² = 11261722552148450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75039067) by changing a digit.

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, 241907 + ... + 242216.

It is an arithmetic number, because the mean of its divisors is an integer number (11618976).

Almost surely, 2^75039065 is an apocalyptic number.

It is an amenable number.

75039065 is a deficient number, since it is larger than the sum of its proper divisors (17912743).

75039065 is a wasteful number, since it uses less digits than its factorization.

75039065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484159.

The product of its (nonzero) digits is 28350, while the sum is 35.

The square root of 75039065 is about 8662.5091630543. The cubic root of 75039065 is about 421.7895392689.

The spelling of 75039065 in words is "seventy-five million, thirty-nine thousand, sixty-five".