75013423 has 8 divisors (see below), whose sum is σ = 76136000. Its totient is φ = 73895328.

The previous prime is 75013403. The next prime is 75013427. The reversal of 75013423 is 32431057.

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-75013423 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 (75013427) 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, 47653 + ... + 49201.

It is an arithmetic number, because the mean of its divisors is an integer number (9517000).

Almost surely, 2^75013423 is an apocalyptic number.

75013423 is a deficient number, since it is larger than the sum of its proper divisors (1122577).

75013423 is a wasteful number, since it uses less digits than its factorization.

75013423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2241.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 75013423 is about 8661.0289804388. The cubic root of 75013423 is about 421.7414898094.

The spelling of 75013423 in words is "seventy-five million, thirteen thousand, four hundred twenty-three".