75235423 has 8 divisors (see below), whose sum is σ = 77737088. Its totient is φ = 72768024.

The previous prime is 75235403. The next prime is 75235427. The reversal of 75235423 is 32453257.

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-75235423 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 (75235427) 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, 4065 + ... + 12922.

It is an arithmetic number, because the mean of its divisors is an integer number (9717136).

Almost surely, 2^75235423 is an apocalyptic number.

75235423 is a deficient number, since it is larger than the sum of its proper divisors (2501665).

75235423 is a wasteful number, since it uses less digits than its factorization.

75235423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17133.

The product of its digits is 25200, while the sum is 31.

The square root of 75235423 is about 8673.8355414430. The cubic root of 75235423 is about 422.1571238689.

The spelling of 75235423 in words is "seventy-five million, two hundred thirty-five thousand, four hundred twenty-three".