75093423 has 16 divisors (see below), whose sum is σ = 101719296. Its totient is φ = 49271040.

The previous prime is 75093419. The next prime is 75093433. The reversal of 75093423 is 32439057.

It is a happy number.

It is not a de Polignac number, because 75093423 - 2² = 75093419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75093433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60790 + ... + 62012.

It is an arithmetic number, because the mean of its divisors is an integer number (6357456).

Almost surely, 2^75093423 is an apocalyptic number.

75093423 is a deficient number, since it is larger than the sum of its proper divisors (26625873).

75093423 is a wasteful number, since it uses less digits than its factorization.

75093423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534.

The product of its (nonzero) digits is 22680, while the sum is 33.

The square root of 75093423 is about 8665.6461386327. The cubic root of 75093423 is about 421.8913622406.

The spelling of 75093423 in words is "seventy-five million, ninety-three thousand, four hundred twenty-three".