75394093 has 8 divisors (see below), whose sum is σ = 77381568. Its totient is φ = 73417344.

The previous prime is 75394087. The next prime is 75394127. The reversal of 75394093 is 39049357.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75394093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75394013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12696 + ... + 17662.

It is an arithmetic number, because the mean of its divisors is an integer number (9672696).

Almost surely, 2^75394093 is an apocalyptic number.

It is an amenable number.

75394093 is a deficient number, since it is larger than the sum of its proper divisors (1987475).

75394093 is a wasteful number, since it uses less digits than its factorization.

75394093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5363.

The product of its (nonzero) digits is 102060, while the sum is 40.

The square root of 75394093 is about 8682.9771967914. The cubic root of 75394093 is about 422.4536891224.

The spelling of 75394093 in words is "seventy-five million, three hundred ninety-four thousand, ninety-three".